20171639995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3012941}}^1$

素因数の和:3013062

約数の個数: 16

約数和(自身を含む): 26321061312

約数和(自身を除く): 6149421317

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 3012941, 15064705, 39168233, 195841165, 310332923, 1551664615, 4034327999, 20171639995]

約数ペア:

[(1, 20171639995), (5, 4034327999), (13, 1551664615), (65, 310332923), (103, 195841165), (515, 39168233), (1339, 15064705), (6695, 3012941)]