20463123

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 28878336

約数和(自身を除く): 8415213

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4177, 4899, 12531, 96071, 288213, 296567, 889701, 6821041, 20463123]

約数ペア:

[(1, 20463123), (3, 6821041), (23, 889701), (69, 296567), (71, 288213), (213, 96071), (1633, 12531), (4177, 4899)]