20222499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7850

約数の個数: 16

約数和(自身を含む): 29790720

約数和(自身を除く): 9568221

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 7757, 23271, 85327, 255981, 612803, 1838409, 6740833, 20222499]

約数ペア:

[(1, 20222499), (3, 6740833), (11, 1838409), (33, 612803), (79, 255981), (237, 85327), (869, 23271), (2607, 7757)]