20379054

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 42469920

約数和(自身を除く): 22090866

約数列:

[1, 2, 3, 6, 29, 58, 87, 173, 174, 346, 519, 677, 1038, 1354, 2031, 4062, 5017, 10034, 15051, 19633, 30102, 39266, 58899, 117121, 117798, 234242, 351363, 702726, 3396509, 6793018, 10189527, 20379054]

約数ペア:

[(1, 20379054), (2, 10189527), (3, 6793018), (6, 3396509), (29, 702726), (58, 351363), (87, 234242), (173, 117798), (174, 117121), (346, 58899), (519, 39266), (677, 30102), (1038, 19633), (1354, 15051), (2031, 10034), (4062, 5017)]