20189733810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672991127}}^1$

素因数の和:672991137

約数の個数: 16

約数和(自身を含む): 48455361216

約数和(自身を除く): 28265627406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672991127, 1345982254, 2018973381, 3364955635, 4037946762, 6729911270, 10094866905, 20189733810]

約数ペア:

[(1, 20189733810), (2, 10094866905), (3, 6729911270), (5, 4037946762), (6, 3364955635), (10, 2018973381), (15, 1345982254), (30, 672991127)]