20189187730

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13370323}}^1$

素因数の和:13370481

約数の個数: 16

約数和(自身を含む): 36581206464

約数和(自身を除く): 16392018734

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13370323, 26740646, 66851615, 133703230, 2018918773, 4037837546, 10094593865, 20189187730]

約数ペア:

[(1, 20189187730), (2, 10094593865), (5, 4037837546), (10, 2018918773), (151, 133703230), (302, 66851615), (755, 26740646), (1510, 13370323)]