2040740068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{654923}}^1$

素因数の和:654987

約数の個数: 24

約数和(自身を含む): 3850953120

約数和(自身を除く): 1810213052

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 654923, 1309846, 2619692, 12443537, 24887074, 26851843, 49774148, 53703686, 107407372, 510185017, 1020370034, 2040740068]

約数ペア:

[(1, 2040740068), (2, 1020370034), (4, 510185017), (19, 107407372), (38, 53703686), (41, 49774148), (76, 26851843), (82, 24887074), (164, 12443537), (779, 2619692), (1558, 1309846), (3116, 654923)]