20210002576

素因数分解:

$2^4\times {\mathrm{20483}}^1\times {\mathrm{61667}}^1$

素因数の和:82158

約数の個数: 20

約数和(自身を含む): 39159426672

約数和(自身を除く): 18949424096

約数列:

[1, 2, 4, 8, 16, 20483, 40966, 61667, 81932, 123334, 163864, 246668, 327728, 493336, 986672, 1263125161, 2526250322, 5052500644, 10105001288, 20210002576]

約数ペア:

[(1, 20210002576), (2, 10105001288), (4, 5052500644), (8, 2526250322), (16, 1263125161), (20483, 986672), (40966, 493336), (61667, 327728), (81932, 246668), (123334, 163864)]