20177742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15217}}^1$

素因数の和:15252

約数の個数: 32

約数和(自身を含む): 46019232

約数和(自身を除く): 25841490

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15217, 30434, 45651, 91302, 197821, 258689, 395642, 517378, 593463, 776067, 1186926, 1552134, 3362957, 6725914, 10088871, 20177742]

約数ペア:

[(1, 20177742), (2, 10088871), (3, 6725914), (6, 3362957), (13, 1552134), (17, 1186926), (26, 776067), (34, 593463), (39, 517378), (51, 395642), (78, 258689), (102, 197821), (221, 91302), (442, 45651), (663, 30434), (1326, 15217)]