20233721358

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 45468708480

約数和(自身を除く): 25234987122

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 239, 317, 333, 401, 478, 634, 666, 717, 802, 951, 1203, 1434, 1902, 2151, 2406, 2853, 3609, 4302, 5706, 7218, 8843, 11729, 14837, 17686, 23458, 26529, 29674, 35187, 44511, 53058, 70374, 75763, 79587, 89022, 95839, 105561, 127117, 133533, 151526, 159174, 191678, 211122, 227289, 254234, 267066, 287517, 381351, 454578, 575034, 681867, 762702, 862551, 1144053, 1363734, 1725102, 2288106, 2803231, 3546043, 4703329, 5606462, 7092086, 8409693, 9406658, 10638129, 14109987, 16819386, 21276258, 25229079, 28219974, 30380963, 31914387, 42329961, 50458158, 60761926, 63828774, 84659922, 91142889, 182285778, 273428667, 546857334, 1124095631, 2248191262, 3372286893, 6744573786, 10116860679, 20233721358]

約数ペア:

[(1, 20233721358), (2, 10116860679), (3, 6744573786), (6, 3372286893), (9, 2248191262), (18, 1124095631), (37, 546857334), (74, 273428667), (111, 182285778), (222, 91142889), (239, 84659922), (317, 63828774), (333, 60761926), (401, 50458158), (478, 42329961), (634, 31914387), (666, 30380963), (717, 28219974), (802, 25229079), (951, 21276258), (1203, 16819386), (1434, 14109987), (1902, 10638129), (2151, 9406658), (2406, 8409693), (2853, 7092086), (3609, 5606462), (4302, 4703329), (5706, 3546043), (7218, 2803231), (8843, 2288106), (11729, 1725102), (14837, 1363734), (17686, 1144053), (23458, 862551), (26529, 762702), (29674, 681867), (35187, 575034), (44511, 454578), (53058, 381351), (70374, 287517), (75763, 267066), (79587, 254234), (89022, 227289), (95839, 211122), (105561, 191678), (127117, 159174), (133533, 151526)]