20241142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 31029264

約数和(自身を除く): 10788122

約数列:

[1, 2, 61, 122, 251, 502, 661, 1322, 15311, 30622, 40321, 80642, 165911, 331822, 10120571, 20241142]

約数ペア:

[(1, 20241142), (2, 10120571), (61, 331822), (122, 165911), (251, 80642), (502, 40321), (661, 30622), (1322, 15311)]