20123887932

素因数分解:

$2^2\times 3^2\times {\mathrm{44179}}^1\times {\mathrm{12653}}^1$

素因数の和:56842

約数の個数: 36

約数和(自身を含む): 50873888520

約数和(自身を除く): 30750000588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12653, 25306, 37959, 44179, 50612, 75918, 88358, 113877, 132537, 151836, 176716, 227754, 265074, 397611, 455508, 530148, 795222, 1590444, 558996887, 1117993774, 1676990661, 2235987548, 3353981322, 5030971983, 6707962644, 10061943966, 20123887932]

約数ペア:

[(1, 20123887932), (2, 10061943966), (3, 6707962644), (4, 5030971983), (6, 3353981322), (9, 2235987548), (12, 1676990661), (18, 1117993774), (36, 558996887), (12653, 1590444), (25306, 795222), (37959, 530148), (44179, 455508), (50612, 397611), (75918, 265074), (88358, 227754), (113877, 176716), (132537, 151836)]