20327245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5783}}^1$

素因数の和:5844

約数の個数: 16

約数和(自身を含む): 26375040

約数和(自身を除く): 6047795

約数列:

[1, 5, 19, 37, 95, 185, 703, 3515, 5783, 28915, 109877, 213971, 549385, 1069855, 4065449, 20327245]

約数ペア:

[(1, 20327245), (5, 4065449), (19, 1069855), (37, 549385), (95, 213971), (185, 109877), (703, 28915), (3515, 5783)]