20121648054

素因数分解:

$2^1\times 3^1\times {\mathrm{6079}}^1\times {\mathrm{551671}}^1$

素因数の和:557755

約数の個数: 16

約数和(自身を含む): 40249989120

約数和(自身を除く): 20128341066

約数列:

[1, 2, 3, 6, 6079, 12158, 18237, 36474, 551671, 1103342, 1655013, 3310026, 3353608009, 6707216018, 10060824027, 20121648054]

約数ペア:

[(1, 20121648054), (2, 10060824027), (3, 6707216018), (6, 3353608009), (6079, 3310026), (12158, 1655013), (18237, 1103342), (36474, 551671)]