20179590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672653}}^1$

素因数の和:672663

約数の個数: 16

約数和(自身を含む): 48431088

約数和(自身を除く): 28251498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672653, 1345306, 2017959, 3363265, 4035918, 6726530, 10089795, 20179590]

約数ペア:

[(1, 20179590), (2, 10089795), (3, 6726530), (5, 4035918), (6, 3363265), (10, 2017959), (15, 1345306), (30, 672653)]