20226291

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 28200960

約数和(自身を除く): 7974669

約数列:

[1, 3, 31, 79, 93, 237, 2449, 2753, 7347, 8259, 85343, 217487, 256029, 652461, 6742097, 20226291]

約数ペア:

[(1, 20226291), (3, 6742097), (31, 652461), (79, 256029), (93, 217487), (237, 85343), (2449, 8259), (2753, 7347)]