20797752993

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1\times {\mathrm{20327}}^1$

素因数の和:21996

約数の個数: 16

約数和(自身を含む): 27867248640

約数和(自身を除く): 7069495647

約数列:

[1, 3, 239, 717, 1427, 4281, 20327, 60981, 341053, 1023159, 4858153, 14574459, 29006629, 87019887, 6932584331, 20797752993]

約数ペア:

[(1, 20797752993), (3, 6932584331), (239, 87019887), (717, 29006629), (1427, 14574459), (4281, 4858153), (20327, 1023159), (60981, 341053)]