2069345456

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2120231}}^1$

素因数の和:2120300

約数の個数: 20

約数和(自身を含む): 4075085904

約数和(自身を除く): 2005740448

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2120231, 4240462, 8480924, 16961848, 33923696, 129334091, 258668182, 517336364, 1034672728, 2069345456]

約数ペア:

[(1, 2069345456), (2, 1034672728), (4, 517336364), (8, 258668182), (16, 129334091), (61, 33923696), (122, 16961848), (244, 8480924), (488, 4240462), (976, 2120231)]