20186720403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{4157}}^1\times {\mathrm{55817}}^1$

素因数の和:60006

約数の個数: 16

約数和(自身を含む): 27850949280

約数和(自身を除く): 7664228877

約数列:

[1, 3, 29, 87, 4157, 12471, 55817, 120553, 167451, 361659, 1618693, 4856079, 232031269, 696093807, 6728906801, 20186720403]

約数ペア:

[(1, 20186720403), (3, 6728906801), (29, 696093807), (87, 232031269), (4157, 4856079), (12471, 1618693), (55817, 361659), (120553, 167451)]