20347972848

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2682

約数の個数: 320

約数和(自身を含む): 69424128000

約数和(自身を除く): 49076155152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 112, 126, 144, 147, 159, 168, 189, 196, 212, 216, 252, 294, 318, 336, 343, 371, 378, 392, 424, 432, 441, 477, 504, 588, 636, 686, 742, 756, 784, 848, 882, 954, 1008, 1029, 1113, 1176, 1272, 1323, 1372, 1431, 1484, 1512, 1764, 1908, 2058, 2226, 2352, 2544, 2591, 2597, 2646, 2744, 2862, 2968, 3024, 3087, 3339, 3528, 3816, 4116, 4452, 5182, 5194, 5292, 5488, 5724, 5936, 6174, 6678, 7056, 7632, 7773, 7791, 8232, 8904, 9261, 10017, 10364, 10388, 10584, 11448, 12348, 13356, 15546, 15582, 16464, 17808, 18137, 18179, 18522, 20034, 20728, 20776, 21168, 22896, 23319, 23373, 24696, 26712, 31092, 31164, 36274, 36358, 37044, 40068, 41456, 41552, 46638, 46746, 49392, 53424, 54411, 54537, 62184, 62328, 69957, 70119, 72548, 72716, 74088, 80136, 93276, 93492, 108822, 109074, 124368, 124656, 126959, 137323, 139914, 140238, 145096, 145432, 148176, 160272, 163233, 163611, 186552, 186984, 217644, 218148, 253918, 274646, 279828, 280476, 290192, 290864, 326466, 327222, 373104, 373968, 380877, 411969, 435288, 436296, 489699, 490833, 507836, 549292, 559656, 560952, 652932, 654444, 761754, 823938, 870576, 872592, 888713, 961261, 979398, 981666, 1015672, 1098584, 1119312, 1121904, 1142631, 1235907, 1305864, 1308888, 1523508, 1647876, 1777426, 1922522, 1958796, 1963332, 2031344, 2197168, 2285262, 2471814, 2611728, 2617776, 2666139, 2883783, 3047016, 3295752, 3427893, 3554852, 3707721, 3845044, 3917592, 3926664, 4570524, 4943628, 5332278, 5767566, 6094032, 6591504, 6728827, 6855786, 7109704, 7415442, 7690088, 7835184, 7853328, 7998417, 8651349, 9141048, 9887256, 10664556, 11535132, 13457654, 13711572, 14219408, 14830884, 15380176, 15996834, 17302698, 18282096, 19774512, 20186481, 21329112, 23070264, 23995251, 25954047, 26915308, 27423144, 29661768, 31993668, 34605396, 40372962, 42658224, 46140528, 47101789, 47990502, 51908094, 53830616, 54846288, 59323536, 60559443, 63987336, 69210792, 80745924, 94203578, 95981004, 103816188, 107661232, 121118886, 127974672, 138421584, 141305367, 161491848, 181678329, 188407156, 191962008, 207632376, 242237772, 282610734, 322983696, 363356658, 376814312, 383924016, 415264752, 423916101, 484475544, 565221468, 726713316, 753628624, 847832202, 968951088, 1130442936, 1271748303, 1453426632, 1695664404, 2260885872, 2543496606, 2906853264, 3391328808, 5086993212, 6782657616, 10173986424, 20347972848]

約数ペア:

[(1, 20347972848), (2, 10173986424), (3, 6782657616), (4, 5086993212), (6, 3391328808), (7, 2906853264), (8, 2543496606), (9, 2260885872), (12, 1695664404), (14, 1453426632), (16, 1271748303), (18, 1130442936), (21, 968951088), (24, 847832202), (27, 753628624), (28, 726713316), (36, 565221468), (42, 484475544), (48, 423916101), (49, 415264752), (53, 383924016), (54, 376814312), (56, 363356658), (63, 322983696), (72, 282610734), (84, 242237772), (98, 207632376), (106, 191962008), (108, 188407156), (112, 181678329), (126, 161491848), (144, 141305367), (147, 138421584), (159, 127974672), (168, 121118886), (189, 107661232), (196, 103816188), (212, 95981004), (216, 94203578), (252, 80745924), (294, 69210792), (318, 63987336), (336, 60559443), (343, 59323536), (371, 54846288), (378, 53830616), (392, 51908094), (424, 47990502), (432, 47101789), (441, 46140528), (477, 42658224), (504, 40372962), (588, 34605396), (636, 31993668), (686, 29661768), (742, 27423144), (756, 26915308), (784, 25954047), (848, 23995251), (882, 23070264), (954, 21329112), (1008, 20186481), (1029, 19774512), (1113, 18282096), (1176, 17302698), (1272, 15996834), (1323, 15380176), (1372, 14830884), (1431, 14219408), (1484, 13711572), (1512, 13457654), (1764, 11535132), (1908, 10664556), (2058, 9887256), (2226, 9141048), (2352, 8651349), (2544, 7998417), (2591, 7853328), (2597, 7835184), (2646, 7690088), (2744, 7415442), (2862, 7109704), (2968, 6855786), (3024, 6728827), (3087, 6591504), (3339, 6094032), (3528, 5767566), (3816, 5332278), (4116, 4943628), (4452, 4570524), (5182, 3926664), (5194, 3917592), (5292, 3845044), (5488, 3707721), (5724, 3554852), (5936, 3427893), (6174, 3295752), (6678, 3047016), (7056, 2883783), (7632, 2666139), (7773, 2617776), (7791, 2611728), (8232, 2471814), (8904, 2285262), (9261, 2197168), (10017, 2031344), (10364, 1963332), (10388, 1958796), (10584, 1922522), (11448, 1777426), (12348, 1647876), (13356, 1523508), (15546, 1308888), (15582, 1305864), (16464, 1235907), (17808, 1142631), (18137, 1121904), (18179, 1119312), (18522, 1098584), (20034, 1015672), (20728, 981666), (20776, 979398), (21168, 961261), (22896, 888713), (23319, 872592), (23373, 870576), (24696, 823938), (26712, 761754), (31092, 654444), (31164, 652932), (36274, 560952), (36358, 559656), (37044, 549292), (40068, 507836), (41456, 490833), (41552, 489699), (46638, 436296), (46746, 435288), (49392, 411969), (53424, 380877), (54411, 373968), (54537, 373104), (62184, 327222), (62328, 326466), (69957, 290864), (70119, 290192), (72548, 280476), (72716, 279828), (74088, 274646), (80136, 253918), (93276, 218148), (93492, 217644), (108822, 186984), (109074, 186552), (124368, 163611), (124656, 163233), (126959, 160272), (137323, 148176), (139914, 145432), (140238, 145096)]