20177659085

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1\times {\mathrm{24793}}^1$

素因数の和:26108

約数の個数: 16

約数和(自身を含む): 24409197120

約数和(自身を除く): 4231538035

約数列:

[1, 5, 139, 695, 1171, 5855, 24793, 123965, 162769, 813845, 3446227, 17231135, 29032603, 145163015, 4035531817, 20177659085]

約数ペア:

[(1, 20177659085), (5, 4035531817), (139, 145163015), (695, 29032603), (1171, 17231135), (5855, 3446227), (24793, 813845), (123965, 162769)]