20140676

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 36427776

約数和(自身を除く): 16287100

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 967, 1934, 3868, 5207, 10414, 20828, 39647, 79294, 122809, 158588, 245618, 491236, 5035169, 10070338, 20140676]

約数ペア:

[(1, 20140676), (2, 10070338), (4, 5035169), (41, 491236), (82, 245618), (127, 158588), (164, 122809), (254, 79294), (508, 39647), (967, 20828), (1934, 10414), (3868, 5207)]