20862835201

素因数分解:

${\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{543827}}^1$

素因数の和:544080

約数の個数: 12

約数和(自身を含む): 22690679472

約数和(自身を除く): 1827844271

約数列:

[1, 13, 169, 227, 2951, 38363, 543827, 7069751, 91906763, 123448729, 1604833477, 20862835201]

約数ペア:

[(1, 20862835201), (13, 1604833477), (169, 123448729), (227, 91906763), (2951, 7069751), (38363, 543827)]