20523659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 23369472

約数和(自身を除く): 2845813

約数列:

[1, 13, 23, 83, 299, 827, 1079, 1909, 10751, 19021, 24817, 68641, 247273, 892333, 1578743, 20523659]

約数ペア:

[(1, 20523659), (13, 1578743), (23, 892333), (83, 247273), (299, 68641), (827, 24817), (1079, 19021), (1909, 10751)]