20179876890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672662563}}^1$

素因数の和:672662573

約数の個数: 16

約数和(自身を含む): 48431704608

約数和(自身を除く): 28251827718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672662563, 1345325126, 2017987689, 3363312815, 4035975378, 6726625630, 10089938445, 20179876890]

約数ペア:

[(1, 20179876890), (2, 10089938445), (3, 6726625630), (5, 4035975378), (6, 3363312815), (10, 2017987689), (15, 1345325126), (30, 672662563)]