20120603312

素因数分解:

$2^4\times {\mathrm{8263}}^1\times {\mathrm{152189}}^1$

素因数の和:160460

約数の個数: 20

約数和(自身を含む): 38988642960

約数和(自身を除く): 18868039648

約数列:

[1, 2, 4, 8, 16, 8263, 16526, 33052, 66104, 132208, 152189, 304378, 608756, 1217512, 2435024, 1257537707, 2515075414, 5030150828, 10060301656, 20120603312]

約数ペア:

[(1, 20120603312), (2, 10060301656), (4, 5030150828), (8, 2515075414), (16, 1257537707), (8263, 2435024), (16526, 1217512), (33052, 608756), (66104, 304378), (132208, 152189)]