20186646570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1984921}}^1$

素因数の和:1985047

約数の個数: 48

約数和(自身を含む): 52949779272

約数和(自身を除く): 32763132702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 2034, 3390, 5085, 10170, 1984921, 3969842, 5954763, 9924605, 11909526, 17864289, 19849210, 29773815, 35728578, 59547630, 89321445, 178642890, 224296073, 448592146, 672888219, 1121480365, 1345776438, 2018664657, 2242960730, 3364441095, 4037329314, 6728882190, 10093323285, 20186646570]

約数ペア:

[(1, 20186646570), (2, 10093323285), (3, 6728882190), (5, 4037329314), (6, 3364441095), (9, 2242960730), (10, 2018664657), (15, 1345776438), (18, 1121480365), (30, 672888219), (45, 448592146), (90, 224296073), (113, 178642890), (226, 89321445), (339, 59547630), (565, 35728578), (678, 29773815), (1017, 19849210), (1130, 17864289), (1695, 11909526), (2034, 9924605), (3390, 5954763), (5085, 3969842), (10170, 1984921)]