63771860

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{2153}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 134073576

約数和(自身を除く): 70301716

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2153, 2962, 4306, 5924, 7405, 8612, 10765, 14810, 21530, 29620, 43060, 3188593, 6377186, 12754372, 15942965, 31885930, 63771860]

約数ペア:

[(1, 63771860), (2, 31885930), (4, 15942965), (5, 12754372), (10, 6377186), (20, 3188593), (1481, 43060), (2153, 29620), (2962, 21530), (4306, 14810), (5924, 10765), (7405, 8612)]