20510529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1433}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 29551872

約数和(自身を除く): 9041343

約数列:

[1, 3, 13, 39, 367, 1101, 1433, 4299, 4771, 14313, 18629, 55887, 525911, 1577733, 6836843, 20510529]

約数ペア:

[(1, 20510529), (3, 6836843), (13, 1577733), (39, 525911), (367, 55887), (1101, 18629), (1433, 14313), (4299, 4771)]