20886590257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1\times {\mathrm{14783}}^1$

素因数の和:15480

約数の個数: 16

約数和(自身を含む): 22636551168

約数和(自身を除く): 1749960911

約数列:

[1, 13, 251, 433, 3263, 5629, 14783, 108683, 192179, 1412879, 3710533, 6401039, 48236929, 83213507, 1606660789, 20886590257]

約数ペア:

[(1, 20886590257), (13, 1606660789), (251, 83213507), (433, 48236929), (3263, 6401039), (5629, 3710533), (14783, 1412879), (108683, 192179)]