20349701570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1523}}^1\times {\mathrm{121469}}^1$

素因数の和:123010

約数の個数: 32

約数和(自身を含む): 39985980480

約数和(自身を除く): 19636278910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1523, 3046, 7615, 15230, 16753, 33506, 83765, 121469, 167530, 242938, 607345, 1214690, 1336159, 2672318, 6680795, 13361590, 184997287, 369994574, 924986435, 1849972870, 2034970157, 4069940314, 10174850785, 20349701570]

約数ペア:

[(1, 20349701570), (2, 10174850785), (5, 4069940314), (10, 2034970157), (11, 1849972870), (22, 924986435), (55, 369994574), (110, 184997287), (1523, 13361590), (3046, 6680795), (7615, 2672318), (15230, 1336159), (16753, 1214690), (33506, 607345), (83765, 242938), (121469, 167530)]