20213048382

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{4877}}^1$

素因数の和:5305

約数の個数: 64

約数和(自身を含む): 43241713920

約数和(自身を除く): 23028665538

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 227, 358, 454, 537, 681, 1074, 1362, 3043, 3859, 4877, 6086, 7718, 9129, 9754, 11577, 14631, 18258, 23154, 29262, 40633, 81266, 82909, 121899, 165818, 243798, 248727, 497454, 690761, 872983, 1107079, 1381522, 1745966, 2072283, 2214158, 2618949, 3321237, 4144566, 5237898, 6642474, 14840711, 18820343, 29681422, 37640686, 44522133, 56461029, 89044266, 112922058, 198167141, 396334282, 594501423, 1189002846, 3368841397, 6737682794, 10106524191, 20213048382]

約数ペア:

[(1, 20213048382), (2, 10106524191), (3, 6737682794), (6, 3368841397), (17, 1189002846), (34, 594501423), (51, 396334282), (102, 198167141), (179, 112922058), (227, 89044266), (358, 56461029), (454, 44522133), (537, 37640686), (681, 29681422), (1074, 18820343), (1362, 14840711), (3043, 6642474), (3859, 5237898), (4877, 4144566), (6086, 3321237), (7718, 2618949), (9129, 2214158), (9754, 2072283), (11577, 1745966), (14631, 1381522), (18258, 1107079), (23154, 872983), (29262, 690761), (40633, 497454), (81266, 248727), (82909, 243798), (121899, 165818)]