20147642215

素因数分解:

$5^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1\times {\mathrm{35393}}^1$

素因数の和:36098

約数の個数: 16

約数和(自身を含む): 24326720928

約数和(自身を除く): 4179078713

約数列:

[1, 5, 257, 443, 1285, 2215, 35393, 113851, 176965, 569255, 9096001, 15679099, 45480005, 78395495, 4029528443, 20147642215]

約数ペア:

[(1, 20147642215), (5, 4029528443), (257, 78395495), (443, 45480005), (1285, 15679099), (2215, 9096001), (35393, 569255), (113851, 176965)]