20737421

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 22325760

約数和(自身を除く): 1588339

約数列:

[1, 23, 79, 101, 113, 1817, 2323, 2599, 7979, 8927, 11413, 183517, 205321, 262499, 901627, 20737421]

約数ペア:

[(1, 20737421), (23, 901627), (79, 262499), (101, 205321), (113, 183517), (1817, 11413), (2323, 8927), (2599, 7979)]