20004374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 34261920

約数和(自身を除く): 14257546

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 617, 754, 1118, 1234, 1247, 2494, 8021, 16042, 16211, 17893, 26531, 32422, 35786, 53062, 232609, 344903, 465218, 689806, 769399, 1538798, 10002187, 20004374]

約数ペア:

[(1, 20004374), (2, 10002187), (13, 1538798), (26, 769399), (29, 689806), (43, 465218), (58, 344903), (86, 232609), (377, 53062), (559, 35786), (617, 32422), (754, 26531), (1118, 17893), (1234, 16211), (1247, 16042), (2494, 8021)]