20228434384

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{1042273}}^1$

素因数の和:1043494

約数の個数: 20

約数和(自身を含む): 39224939716

約数和(自身を除く): 18996505332

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 9704, 19408, 1042273, 2084546, 4169092, 8338184, 16676368, 1264277149, 2528554298, 5057108596, 10114217192, 20228434384]

約数ペア:

[(1, 20228434384), (2, 10114217192), (4, 5057108596), (8, 2528554298), (16, 1264277149), (1213, 16676368), (2426, 8338184), (4852, 4169092), (9704, 2084546), (19408, 1042273)]