20342488332

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{961547}}^1$

素因数の和:961638

約数の個数: 48

約数和(自身を含む): 49754339712

約数和(自身を除く): 29411851380

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1763, 3526, 5289, 7052, 10578, 21156, 961547, 1923094, 2884641, 3846188, 5769282, 11538564, 39423427, 41346521, 78846854, 82693042, 118270281, 124039563, 157693708, 165386084, 236540562, 248079126, 473081124, 496158252, 1695207361, 3390414722, 5085622083, 6780829444, 10171244166, 20342488332]

約数ペア:

[(1, 20342488332), (2, 10171244166), (3, 6780829444), (4, 5085622083), (6, 3390414722), (12, 1695207361), (41, 496158252), (43, 473081124), (82, 248079126), (86, 236540562), (123, 165386084), (129, 157693708), (164, 124039563), (172, 118270281), (246, 82693042), (258, 78846854), (492, 41346521), (516, 39423427), (1763, 11538564), (3526, 5769282), (5289, 3846188), (7052, 2884641), (10578, 1923094), (21156, 961547)]