20686164

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59443}}^1$

素因数の和:59479

約数の個数: 24

約数和(自身を含む): 49932960

約数和(自身を除く): 29246796

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 59443, 118886, 178329, 237772, 356658, 713316, 1723847, 3447694, 5171541, 6895388, 10343082, 20686164]

約数ペア:

[(1, 20686164), (2, 10343082), (3, 6895388), (4, 5171541), (6, 3447694), (12, 1723847), (29, 713316), (58, 356658), (87, 237772), (116, 178329), (174, 118886), (348, 59443)]