20234097840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:908

約数の個数: 320

約数和(自身を含む): 70241789952

約数和(自身を除く): 50007692112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 313, 330, 376, 440, 470, 517, 521, 528, 564, 626, 660, 705, 752, 880, 939, 940, 1034, 1042, 1128, 1252, 1320, 1410, 1551, 1563, 1565, 1878, 1880, 2068, 2084, 2256, 2504, 2585, 2605, 2640, 2820, 3102, 3126, 3130, 3443, 3756, 3760, 4136, 4168, 4695, 5008, 5170, 5210, 5640, 5731, 6204, 6252, 6260, 6886, 7512, 7755, 7815, 8272, 8336, 9390, 10329, 10340, 10420, 11280, 11462, 12408, 12504, 12520, 13772, 14711, 15024, 15510, 15630, 17193, 17215, 18780, 20658, 20680, 20840, 22924, 24487, 24816, 25008, 25040, 27544, 28655, 29422, 31020, 31260, 34386, 34430, 37560, 41316, 41360, 41680, 44133, 45848, 48974, 51645, 55088, 57310, 58844, 62040, 62520, 68772, 68860, 73461, 73555, 75120, 82632, 85965, 88266, 91696, 97948, 103290, 114620, 117688, 122435, 124080, 125040, 137544, 137720, 146922, 147110, 161821, 163073, 165264, 171930, 176532, 195896, 206580, 220665, 229240, 235376, 244870, 269357, 275088, 275440, 293844, 294220, 323642, 326146, 343860, 353064, 367305, 391792, 413160, 441330, 458480, 485463, 489219, 489740, 538714, 587688, 588440, 647284, 652292, 687720, 706128, 734610, 808071, 809105, 815365, 826320, 882660, 970926, 978438, 979480, 1077428, 1175376, 1176880, 1294568, 1304584, 1346785, 1375440, 1469220, 1616142, 1618210, 1630730, 1765320, 1793803, 1941852, 1956876, 1958960, 2154856, 2427315, 2446095, 2589136, 2609168, 2693570, 2938440, 3232284, 3236420, 3261460, 3530640, 3587606, 3883704, 3913752, 4040355, 4309712, 4854630, 4892190, 5381409, 5387140, 5876880, 6464568, 6472840, 6522920, 7175212, 7664431, 7767408, 7827504, 8080710, 8969015, 9709260, 9784380, 10762818, 10774280, 12929136, 12945680, 13045840, 14350424, 15328862, 16161420, 17938030, 19418520, 19568760, 21525636, 21548560, 22993293, 26907045, 28700848, 30657724, 32322840, 35876060, 38322155, 38837040, 39137520, 43051272, 45986586, 53814090, 61315448, 64645680, 71752120, 76644310, 84308741, 86102544, 91973172, 107628180, 114966465, 122630896, 143504240, 153288620, 168617482, 183946344, 215256360, 229932930, 252926223, 306577240, 337234964, 367892688, 421543705, 430512720, 459865860, 505852446, 613154480, 674469928, 843087410, 919731720, 1011704892, 1264631115, 1348939856, 1686174820, 1839463440, 2023409784, 2529262230, 3372349640, 4046819568, 5058524460, 6744699280, 10117048920, 20234097840]

約数ペア:

[(1, 20234097840), (2, 10117048920), (3, 6744699280), (4, 5058524460), (5, 4046819568), (6, 3372349640), (8, 2529262230), (10, 2023409784), (11, 1839463440), (12, 1686174820), (15, 1348939856), (16, 1264631115), (20, 1011704892), (22, 919731720), (24, 843087410), (30, 674469928), (33, 613154480), (40, 505852446), (44, 459865860), (47, 430512720), (48, 421543705), (55, 367892688), (60, 337234964), (66, 306577240), (80, 252926223), (88, 229932930), (94, 215256360), (110, 183946344), (120, 168617482), (132, 153288620), (141, 143504240), (165, 122630896), (176, 114966465), (188, 107628180), (220, 91973172), (235, 86102544), (240, 84308741), (264, 76644310), (282, 71752120), (313, 64645680), (330, 61315448), (376, 53814090), (440, 45986586), (470, 43051272), (517, 39137520), (521, 38837040), (528, 38322155), (564, 35876060), (626, 32322840), (660, 30657724), (705, 28700848), (752, 26907045), (880, 22993293), (939, 21548560), (940, 21525636), (1034, 19568760), (1042, 19418520), (1128, 17938030), (1252, 16161420), (1320, 15328862), (1410, 14350424), (1551, 13045840), (1563, 12945680), (1565, 12929136), (1878, 10774280), (1880, 10762818), (2068, 9784380), (2084, 9709260), (2256, 8969015), (2504, 8080710), (2585, 7827504), (2605, 7767408), (2640, 7664431), (2820, 7175212), (3102, 6522920), (3126, 6472840), (3130, 6464568), (3443, 5876880), (3756, 5387140), (3760, 5381409), (4136, 4892190), (4168, 4854630), (4695, 4309712), (5008, 4040355), (5170, 3913752), (5210, 3883704), (5640, 3587606), (5731, 3530640), (6204, 3261460), (6252, 3236420), (6260, 3232284), (6886, 2938440), (7512, 2693570), (7755, 2609168), (7815, 2589136), (8272, 2446095), (8336, 2427315), (9390, 2154856), (10329, 1958960), (10340, 1956876), (10420, 1941852), (11280, 1793803), (11462, 1765320), (12408, 1630730), (12504, 1618210), (12520, 1616142), (13772, 1469220), (14711, 1375440), (15024, 1346785), (15510, 1304584), (15630, 1294568), (17193, 1176880), (17215, 1175376), (18780, 1077428), (20658, 979480), (20680, 978438), (20840, 970926), (22924, 882660), (24487, 826320), (24816, 815365), (25008, 809105), (25040, 808071), (27544, 734610), (28655, 706128), (29422, 687720), (31020, 652292), (31260, 647284), (34386, 588440), (34430, 587688), (37560, 538714), (41316, 489740), (41360, 489219), (41680, 485463), (44133, 458480), (45848, 441330), (48974, 413160), (51645, 391792), (55088, 367305), (57310, 353064), (58844, 343860), (62040, 326146), (62520, 323642), (68772, 294220), (68860, 293844), (73461, 275440), (73555, 275088), (75120, 269357), (82632, 244870), (85965, 235376), (88266, 229240), (91696, 220665), (97948, 206580), (103290, 195896), (114620, 176532), (117688, 171930), (122435, 165264), (124080, 163073), (125040, 161821), (137544, 147110), (137720, 146922)]