20147660144

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{3507601}}^1$

素因数の和:3507968

約数の個数: 20

約数和(自身を含む): 39144838320

約数和(自身を除く): 18997178176

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 3507601, 7015202, 14030404, 28060808, 56121616, 1259228759, 2518457518, 5036915036, 10073830072, 20147660144]

約数ペア:

[(1, 20147660144), (2, 10073830072), (4, 5036915036), (8, 2518457518), (16, 1259228759), (359, 56121616), (718, 28060808), (1436, 14030404), (2872, 7015202), (5744, 3507601)]