20237320641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2351263}}^1$

素因数の和:2351436

約数の個数: 16

約数和(自身を含む): 28591370240

約数和(自身を除く): 8354049599

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 2351263, 7053789, 44673997, 134021991, 355040713, 1065122139, 6745773547, 20237320641]

約数ペア:

[(1, 20237320641), (3, 6745773547), (19, 1065122139), (57, 355040713), (151, 134021991), (453, 44673997), (2869, 7053789), (8607, 2351263)]