20475702906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{851239}}^1$

素因数の和:851474

約数の個数: 32

約数和(自身を含む): 43311091200

約数和(自身を除く): 22835388294

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 1266, 4009, 8018, 12027, 24054, 851239, 1702478, 2553717, 5107434, 16173541, 32347082, 48520623, 97041246, 179611429, 359222858, 538834287, 1077668574, 3412617151, 6825234302, 10237851453, 20475702906]

約数ペア:

[(1, 20475702906), (2, 10237851453), (3, 6825234302), (6, 3412617151), (19, 1077668574), (38, 538834287), (57, 359222858), (114, 179611429), (211, 97041246), (422, 48520623), (633, 32347082), (1266, 16173541), (4009, 5107434), (8018, 2553717), (12027, 1702478), (24054, 851239)]