20039164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 37150848

約数和(自身を除く): 17111684

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 3251, 6164, 6502, 13004, 74773, 149546, 217817, 299092, 435634, 871268, 5009791, 10019582, 20039164]

約数ペア:

[(1, 20039164), (2, 10019582), (4, 5009791), (23, 871268), (46, 435634), (67, 299092), (92, 217817), (134, 149546), (268, 74773), (1541, 13004), (3082, 6502), (3251, 6164)]