20674934

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 16096906

約数列:

[1, 2, 7, 14, 37, 74, 167, 239, 259, 334, 478, 518, 1169, 1673, 2338, 3346, 6179, 8843, 12358, 17686, 39913, 43253, 61901, 79826, 86506, 123802, 279391, 558782, 1476781, 2953562, 10337467, 20674934]

約数ペア:

[(1, 20674934), (2, 10337467), (7, 2953562), (14, 1476781), (37, 558782), (74, 279391), (167, 123802), (239, 86506), (259, 79826), (334, 61901), (478, 43253), (518, 39913), (1169, 17686), (1673, 12358), (2338, 8843), (3346, 6179)]