20343316410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1\times {\mathrm{1187}}^1$

素因数の和:2388

約数の個数: 96

約数和(自身を含む): 53267715072

約数和(自身を除く): 32924398662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 997, 1146, 1187, 1719, 1910, 1994, 2374, 2865, 2991, 3438, 3561, 4985, 5730, 5935, 5982, 7122, 8595, 8973, 9970, 10683, 11870, 14955, 17190, 17805, 17946, 21366, 29910, 35610, 44865, 53415, 89730, 106830, 190427, 226717, 380854, 453434, 571281, 680151, 952135, 1133585, 1142562, 1183439, 1360302, 1713843, 1904270, 2040453, 2267170, 2366878, 2856405, 3400755, 3427686, 3550317, 4080906, 5712810, 5917195, 6801510, 7100634, 8569215, 10202265, 10650951, 11834390, 17138430, 17751585, 20404530, 21301902, 35503170, 53254755, 106509510, 226036849, 452073698, 678110547, 1130184245, 1356221094, 2034331641, 2260368490, 3390552735, 4068663282, 6781105470, 10171658205, 20343316410]

約数ペア:

[(1, 20343316410), (2, 10171658205), (3, 6781105470), (5, 4068663282), (6, 3390552735), (9, 2260368490), (10, 2034331641), (15, 1356221094), (18, 1130184245), (30, 678110547), (45, 452073698), (90, 226036849), (191, 106509510), (382, 53254755), (573, 35503170), (955, 21301902), (997, 20404530), (1146, 17751585), (1187, 17138430), (1719, 11834390), (1910, 10650951), (1994, 10202265), (2374, 8569215), (2865, 7100634), (2991, 6801510), (3438, 5917195), (3561, 5712810), (4985, 4080906), (5730, 3550317), (5935, 3427686), (5982, 3400755), (7122, 2856405), (8595, 2366878), (8973, 2267170), (9970, 2040453), (10683, 1904270), (11870, 1713843), (14955, 1360302), (17190, 1183439), (17805, 1142562), (17946, 1133585), (21366, 952135), (29910, 680151), (35610, 571281), (44865, 453434), (53415, 380854), (89730, 226717), (106830, 190427)]