20164846890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{361183}}^1$

素因数の和:363054

約数の個数: 32

約数和(自身を含む): 48421771776

約数和(自身を除く): 28256924886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1861, 3722, 5583, 9305, 11166, 18610, 27915, 55830, 361183, 722366, 1083549, 1805915, 2167098, 3611830, 5417745, 10835490, 672161563, 1344323126, 2016484689, 3360807815, 4032969378, 6721615630, 10082423445, 20164846890]

約数ペア:

[(1, 20164846890), (2, 10082423445), (3, 6721615630), (5, 4032969378), (6, 3360807815), (10, 2016484689), (15, 1344323126), (30, 672161563), (1861, 10835490), (3722, 5417745), (5583, 3611830), (9305, 2167098), (11166, 1805915), (18610, 1083549), (27915, 722366), (55830, 361183)]