20092826104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{915641}}^1$

素因数の和:915871

約数の個数: 32

約数和(自身を含む): 40764381840

約数和(自身を除く): 20671555736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 10972, 21944, 915641, 1831282, 3662564, 7325128, 11903333, 23806666, 47613332, 95226664, 193200251, 386400502, 772801004, 1545602008, 2511603263, 5023206526, 10046413052, 20092826104]

約数ペア:

[(1, 20092826104), (2, 10046413052), (4, 5023206526), (8, 2511603263), (13, 1545602008), (26, 772801004), (52, 386400502), (104, 193200251), (211, 95226664), (422, 47613332), (844, 23806666), (1688, 11903333), (2743, 7325128), (5486, 3662564), (10972, 1831282), (21944, 915641)]