20233770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{857}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 48679488

約数和(自身を除く): 28445718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 787, 857, 1574, 1714, 2361, 2571, 3935, 4285, 4722, 5142, 7870, 8570, 11805, 12855, 23610, 25710, 674459, 1348918, 2023377, 3372295, 4046754, 6744590, 10116885, 20233770]

約数ペア:

[(1, 20233770), (2, 10116885), (3, 6744590), (5, 4046754), (6, 3372295), (10, 2023377), (15, 1348918), (30, 674459), (787, 25710), (857, 23610), (1574, 12855), (1714, 11805), (2361, 8570), (2571, 7870), (3935, 5142), (4285, 4722)]