20180494076

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{1709}}^1\times {\mathrm{2521}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 35380734480

約数和(自身を除く): 15200240404

約数列:

[1, 2, 4, 1171, 1709, 2342, 2521, 3418, 4684, 5042, 6836, 10084, 2001239, 2952091, 4002478, 4308389, 5904182, 8004956, 8616778, 11808364, 17233556, 5045123519, 10090247038, 20180494076]

約数ペア:

[(1, 20180494076), (2, 10090247038), (4, 5045123519), (1171, 17233556), (1709, 11808364), (2342, 8616778), (2521, 8004956), (3418, 5904182), (4684, 4308389), (5042, 4002478), (6836, 2952091), (10084, 2001239)]