20158606432

素因数分解:

$2^5\times {\mathrm{10009}}^1\times {\mathrm{62939}}^1$

素因数の和:72958

約数の個数: 24

約数和(自身を含む): 39691852200

約数和(自身を除く): 19533245768

約数列:

[1, 2, 4, 8, 16, 32, 10009, 20018, 40036, 62939, 80072, 125878, 160144, 251756, 320288, 503512, 1007024, 2014048, 629956451, 1259912902, 2519825804, 5039651608, 10079303216, 20158606432]

約数ペア:

[(1, 20158606432), (2, 10079303216), (4, 5039651608), (8, 2519825804), (16, 1259912902), (32, 629956451), (10009, 2014048), (20018, 1007024), (40036, 503512), (62939, 320288), (80072, 251756), (125878, 160144)]