20113597680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{1607}}^1$

素因数の和:2076

約数の個数: 240

約数和(自身を含む): 68737600512

約数和(自身を除く): 48624002832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 431, 440, 484, 528, 605, 660, 726, 862, 880, 968, 1210, 1293, 1320, 1452, 1607, 1724, 1815, 1936, 2155, 2420, 2586, 2640, 2904, 3214, 3448, 3630, 4310, 4741, 4821, 4840, 5172, 5808, 6428, 6465, 6896, 7260, 8035, 8620, 9482, 9642, 9680, 10344, 12856, 12930, 14223, 14520, 16070, 17240, 17677, 18964, 19284, 20688, 23705, 24105, 25712, 25860, 28446, 29040, 32140, 34480, 35354, 37928, 38568, 47410, 48210, 51720, 52151, 53031, 56892, 64280, 70708, 71115, 75856, 77136, 88385, 94820, 96420, 103440, 104302, 106062, 113784, 128560, 141416, 142230, 156453, 176770, 189640, 192840, 194447, 208604, 212124, 227568, 260755, 265155, 282832, 284460, 312906, 353540, 379280, 385680, 388894, 417208, 424248, 521510, 530310, 568920, 583341, 625812, 692617, 707080, 777788, 782265, 834416, 848496, 972235, 1043020, 1060620, 1137840, 1166682, 1251624, 1385234, 1414160, 1555576, 1564530, 1944470, 2077851, 2086040, 2121240, 2333364, 2503248, 2770468, 2916705, 3111152, 3129060, 3463085, 3888940, 4155702, 4172080, 4242480, 4666728, 5540936, 5833410, 6258120, 6926170, 7618787, 7777880, 8311404, 9333456, 10389255, 11081872, 11666820, 12516240, 13852340, 15237574, 15555760, 16622808, 20778510, 22856361, 23333640, 27704680, 30475148, 33245616, 38093935, 41557020, 45712722, 46667280, 55409360, 60950296, 76187870, 83114040, 83806657, 91425444, 114281805, 121900592, 152375740, 166228080, 167613314, 182850888, 228563610, 251419971, 304751480, 335226628, 365701776, 419033285, 457127220, 502839942, 609502960, 670453256, 838066570, 914254440, 1005679884, 1257099855, 1340906512, 1676133140, 1828508880, 2011359768, 2514199710, 3352266280, 4022719536, 5028399420, 6704532560, 10056798840, 20113597680]

約数ペア:

[(1, 20113597680), (2, 10056798840), (3, 6704532560), (4, 5028399420), (5, 4022719536), (6, 3352266280), (8, 2514199710), (10, 2011359768), (11, 1828508880), (12, 1676133140), (15, 1340906512), (16, 1257099855), (20, 1005679884), (22, 914254440), (24, 838066570), (30, 670453256), (33, 609502960), (40, 502839942), (44, 457127220), (48, 419033285), (55, 365701776), (60, 335226628), (66, 304751480), (80, 251419971), (88, 228563610), (110, 182850888), (120, 167613314), (121, 166228080), (132, 152375740), (165, 121900592), (176, 114281805), (220, 91425444), (240, 83806657), (242, 83114040), (264, 76187870), (330, 60950296), (363, 55409360), (431, 46667280), (440, 45712722), (484, 41557020), (528, 38093935), (605, 33245616), (660, 30475148), (726, 27704680), (862, 23333640), (880, 22856361), (968, 20778510), (1210, 16622808), (1293, 15555760), (1320, 15237574), (1452, 13852340), (1607, 12516240), (1724, 11666820), (1815, 11081872), (1936, 10389255), (2155, 9333456), (2420, 8311404), (2586, 7777880), (2640, 7618787), (2904, 6926170), (3214, 6258120), (3448, 5833410), (3630, 5540936), (4310, 4666728), (4741, 4242480), (4821, 4172080), (4840, 4155702), (5172, 3888940), (5808, 3463085), (6428, 3129060), (6465, 3111152), (6896, 2916705), (7260, 2770468), (8035, 2503248), (8620, 2333364), (9482, 2121240), (9642, 2086040), (9680, 2077851), (10344, 1944470), (12856, 1564530), (12930, 1555576), (14223, 1414160), (14520, 1385234), (16070, 1251624), (17240, 1166682), (17677, 1137840), (18964, 1060620), (19284, 1043020), (20688, 972235), (23705, 848496), (24105, 834416), (25712, 782265), (25860, 777788), (28446, 707080), (29040, 692617), (32140, 625812), (34480, 583341), (35354, 568920), (37928, 530310), (38568, 521510), (47410, 424248), (48210, 417208), (51720, 388894), (52151, 385680), (53031, 379280), (56892, 353540), (64280, 312906), (70708, 284460), (71115, 282832), (75856, 265155), (77136, 260755), (88385, 227568), (94820, 212124), (96420, 208604), (103440, 194447), (104302, 192840), (106062, 189640), (113784, 176770), (128560, 156453), (141416, 142230)]