20736957030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1641881}}^1$

素因数の和:1642312

約数の個数: 32

約数和(自身を含む): 49886942688

約数和(自身を除く): 29149985658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 1641881, 3283762, 4925643, 8209405, 9851286, 16418810, 24628215, 49256430, 691231901, 1382463802, 2073695703, 3456159505, 4147391406, 6912319010, 10368478515, 20736957030]

約数ペア:

[(1, 20736957030), (2, 10368478515), (3, 6912319010), (5, 4147391406), (6, 3456159505), (10, 2073695703), (15, 1382463802), (30, 691231901), (421, 49256430), (842, 24628215), (1263, 16418810), (2105, 9851286), (2526, 8209405), (4210, 4925643), (6315, 3283762), (12630, 1641881)]