20231678990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{653267}}^1$

素因数の和:653456

約数の個数: 32

約数和(自身を含む): 38568942720

約数和(自身を除く): 18337263730

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 3097, 6194, 15485, 30970, 653267, 1306534, 3266335, 6532670, 12412073, 24824146, 62060365, 106482521, 124120730, 212965042, 532412605, 1064825210, 2023167899, 4046335798, 10115839495, 20231678990]

約数ペア:

[(1, 20231678990), (2, 10115839495), (5, 4046335798), (10, 2023167899), (19, 1064825210), (38, 532412605), (95, 212965042), (163, 124120730), (190, 106482521), (326, 62060365), (815, 24824146), (1630, 12412073), (3097, 6532670), (6194, 3266335), (15485, 1306534), (30970, 653267)]