20129532554

素因数分解:

$2^1\times {\mathrm{1301}}^1\times {\mathrm{1861}}^1\times {\mathrm{4157}}^1$

素因数の和:7321

約数の個数: 16

約数和(自身を含む): 30241017576

約数和(自身を除く): 10111485022

約数列:

[1, 2, 1301, 1861, 2602, 3722, 4157, 8314, 2421161, 4842322, 5408257, 7736177, 10816514, 15472354, 10064766277, 20129532554]

約数ペア:

[(1, 20129532554), (2, 10064766277), (1301, 15472354), (1861, 10816514), (2602, 7736177), (3722, 5408257), (4157, 4842322), (8314, 2421161)]