20512093698

素因数分解:

$2^1\times 3^3\times {\mathrm{8951}}^1\times {\mathrm{42437}}^1$

素因数の和:51399

約数の個数: 32

約数和(自身を含む): 45588597120

約数和(自身を除く): 25076503422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 8951, 17902, 26853, 42437, 53706, 80559, 84874, 127311, 161118, 241677, 254622, 381933, 483354, 763866, 1145799, 2291598, 379853587, 759707174, 1139560761, 2279121522, 3418682283, 6837364566, 10256046849, 20512093698]

約数ペア:

[(1, 20512093698), (2, 10256046849), (3, 6837364566), (6, 3418682283), (9, 2279121522), (18, 1139560761), (27, 759707174), (54, 379853587), (8951, 2291598), (17902, 1145799), (26853, 763866), (42437, 483354), (53706, 381933), (80559, 254622), (84874, 241677), (127311, 161118)]