20970298801

素因数分解:

${\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{7867}}^1$

素因数の和:8284

約数の個数: 16

約数和(自身を含む): 21431173120

約数和(自身を除く): 460874319

約数列:

[1, 127, 139, 151, 7867, 17653, 19177, 20989, 999109, 1093513, 1187917, 2665603, 138876151, 150865459, 165120463, 20970298801]

約数ペア:

[(1, 20970298801), (127, 165120463), (139, 150865459), (151, 138876151), (7867, 2665603), (17653, 1187917), (19177, 1093513), (20989, 999109)]