20227979690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106463051}}^1$

素因数の和:106463077

約数の個数: 16

約数和(自身を含む): 38326698720

約数和(自身を除く): 18098719030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106463051, 212926102, 532315255, 1064630510, 2022797969, 4045595938, 10113989845, 20227979690]

約数ペア:

[(1, 20227979690), (2, 10113989845), (5, 4045595938), (10, 2022797969), (19, 1064630510), (38, 532315255), (95, 212926102), (190, 106463051)]