20277056

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18637}}^1$

素因数の和:18666

約数の個数: 28

約数和(自身を含む): 42606468

約数和(自身を除く): 22329412

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18637, 37274, 74548, 149096, 298192, 316829, 596384, 633658, 1192768, 1267316, 2534632, 5069264, 10138528, 20277056]

約数ペア:

[(1, 20277056), (2, 10138528), (4, 5069264), (8, 2534632), (16, 1267316), (17, 1192768), (32, 633658), (34, 596384), (64, 316829), (68, 298192), (136, 149096), (272, 74548), (544, 37274), (1088, 18637)]