20125034584

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81149333}}^1$

素因数の和:81149370

約数の個数: 16

約数和(自身を含む): 38951680320

約数和(自身を除く): 18826645736

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81149333, 162298666, 324597332, 649194664, 2515629323, 5031258646, 10062517292, 20125034584]

約数ペア:

[(1, 20125034584), (2, 10062517292), (4, 5031258646), (8, 2515629323), (31, 649194664), (62, 324597332), (124, 162298666), (248, 81149333)]