20242481

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 23631744

約数和(自身を除く): 3389263

約数列:

[1, 7, 113, 157, 163, 791, 1099, 1141, 17741, 18419, 25591, 124187, 128933, 179137, 2891783, 20242481]

約数ペア:

[(1, 20242481), (7, 2891783), (113, 179137), (157, 128933), (163, 124187), (791, 25591), (1099, 18419), (1141, 17741)]