20155609564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15600317}}^1$

素因数の和:15600357

約数の個数: 24

約数和(自身を含む): 39312801360

約数和(自身を除く): 19157191796

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15600317, 31200634, 62401268, 265205389, 296406023, 530410778, 592812046, 1060821556, 1185624092, 5038902391, 10077804782, 20155609564]

約数ペア:

[(1, 20155609564), (2, 10077804782), (4, 5038902391), (17, 1185624092), (19, 1060821556), (34, 592812046), (38, 530410778), (68, 296406023), (76, 265205389), (323, 62401268), (646, 31200634), (1292, 15600317)]