20198535715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1\times {\mathrm{123083}}^1$

素因数の和:124538

約数の個数: 16

約数和(自身を含む): 25310009088

約数和(自身を除く): 5111473373

約数列:

[1, 5, 23, 115, 1427, 7135, 32821, 123083, 164105, 615415, 2830909, 14154545, 175639441, 878197205, 4039707143, 20198535715]

約数ペア:

[(1, 20198535715), (5, 4039707143), (23, 878197205), (115, 175639441), (1427, 14154545), (7135, 2830909), (32821, 615415), (123083, 164105)]