20346893258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 33913945728

約数和(自身を除く): 13567052470

約数列:

[1, 2, 17, 34, 37, 67, 74, 134, 163, 326, 629, 1139, 1258, 1481, 2278, 2479, 2771, 2962, 4958, 5542, 6031, 10921, 12062, 21842, 25177, 42143, 50354, 54797, 84286, 99227, 102527, 109594, 185657, 198454, 205054, 241403, 371314, 404077, 482806, 808154, 931549, 1686859, 1863098, 3373718, 3671399, 4103851, 6869309, 7342798, 8207702, 8931911, 13738618, 16174001, 17863822, 32348002, 62413783, 124827566, 151842487, 274958017, 303684974, 549916034, 598438037, 1196876074, 10173446629, 20346893258]

約数ペア:

[(1, 20346893258), (2, 10173446629), (17, 1196876074), (34, 598438037), (37, 549916034), (67, 303684974), (74, 274958017), (134, 151842487), (163, 124827566), (326, 62413783), (629, 32348002), (1139, 17863822), (1258, 16174001), (1481, 13738618), (2278, 8931911), (2479, 8207702), (2771, 7342798), (2962, 6869309), (4958, 4103851), (5542, 3671399), (6031, 3373718), (10921, 1863098), (12062, 1686859), (21842, 931549), (25177, 808154), (42143, 482806), (50354, 404077), (54797, 371314), (84286, 241403), (99227, 205054), (102527, 198454), (109594, 185657)]