20163379078

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{10723}}^1\times {\mathrm{15413}}^1$

素因数の和:26199

約数の個数: 16

約数和(自身を含む): 30745750896

約数和(自身を除く): 10582371818

約数列:

[1, 2, 61, 122, 10723, 15413, 21446, 30826, 654103, 940193, 1308206, 1880386, 165273599, 330547198, 10081689539, 20163379078]

約数ペア:

[(1, 20163379078), (2, 10081689539), (61, 330547198), (122, 165273599), (10723, 1880386), (15413, 1308206), (21446, 940193), (30826, 654103)]