20506101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88771}}^1$

素因数の和:88792

約数の個数: 16

約数和(自身を含む): 34088448

約数和(自身を除く): 13582347

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 88771, 266313, 621397, 976481, 1864191, 2929443, 6835367, 20506101]

約数ペア:

[(1, 20506101), (3, 6835367), (7, 2929443), (11, 1864191), (21, 976481), (33, 621397), (77, 266313), (231, 88771)]