20163429544

素因数分解:

$2^3\times {\mathrm{15377}}^1\times {\mathrm{163909}}^1$

素因数の和:179292

約数の個数: 16

約数和(自身を含む): 37809119700

約数和(自身を除く): 17645690156

約数列:

[1, 2, 4, 8, 15377, 30754, 61508, 123016, 163909, 327818, 655636, 1311272, 2520428693, 5040857386, 10081714772, 20163429544]

約数ペア:

[(1, 20163429544), (2, 10081714772), (4, 5040857386), (8, 2520428693), (15377, 1311272), (30754, 655636), (61508, 327818), (123016, 163909)]