20768036030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{6054821}}^1$

素因数の和:6054849

約数の個数: 32

約数和(自身を含む): 43594718400

約数和(自身を除く): 22826682370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 6054821, 12109642, 30274105, 42383747, 60548210, 84767494, 211918735, 296686229, 423837470, 593372458, 1483431145, 2076803603, 2966862290, 4153607206, 10384018015, 20768036030]

約数ペア:

[(1, 20768036030), (2, 10384018015), (5, 4153607206), (7, 2966862290), (10, 2076803603), (14, 1483431145), (35, 593372458), (49, 423837470), (70, 296686229), (98, 211918735), (245, 84767494), (343, 60548210), (490, 42383747), (686, 30274105), (1715, 12109642), (3430, 6054821)]