20670796680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{172256639}}^1$

素因数の和:172256653

約数の個数: 32

約数和(自身を含む): 62012390400

約数和(自身を除く): 41341593720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 172256639, 344513278, 516769917, 689026556, 861283195, 1033539834, 1378053112, 1722566390, 2067079668, 2583849585, 3445132780, 4134159336, 5167699170, 6890265560, 10335398340, 20670796680]

約数ペア:

[(1, 20670796680), (2, 10335398340), (3, 6890265560), (4, 5167699170), (5, 4134159336), (6, 3445132780), (8, 2583849585), (10, 2067079668), (12, 1722566390), (15, 1378053112), (20, 1033539834), (24, 861283195), (30, 689026556), (40, 516769917), (60, 344513278), (120, 172256639)]