20559024

素因数分解:

$2^4\times 3^2\times {\mathrm{142771}}^1$

素因数の和:142785

約数の個数: 30

約数和(自身を含む): 57537116

約数和(自身を除く): 36978092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142771, 285542, 428313, 571084, 856626, 1142168, 1284939, 1713252, 2284336, 2569878, 3426504, 5139756, 6853008, 10279512, 20559024]

約数ペア:

[(1, 20559024), (2, 10279512), (3, 6853008), (4, 5139756), (6, 3426504), (8, 2569878), (9, 2284336), (12, 1713252), (16, 1284939), (18, 1142168), (24, 856626), (36, 571084), (48, 428313), (72, 285542), (144, 142771)]