20235966764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3323}}^1\times {\mathrm{117109}}^1$

素因数の和:120449

約数の個数: 24

約数和(自身を含む): 38148816720

約数和(自身を除く): 17912849956

約数列:

[1, 2, 4, 13, 26, 52, 3323, 6646, 13292, 43199, 86398, 117109, 172796, 234218, 468436, 1522417, 3044834, 6089668, 389153207, 778306414, 1556612828, 5058991691, 10117983382, 20235966764]

約数ペア:

[(1, 20235966764), (2, 10117983382), (4, 5058991691), (13, 1556612828), (26, 778306414), (52, 389153207), (3323, 6089668), (6646, 3044834), (13292, 1522417), (43199, 468436), (86398, 234218), (117109, 172796)]