20933124

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 50539776

約数和(自身を除く): 29606652

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 157, 164, 246, 271, 314, 471, 492, 542, 628, 813, 942, 1084, 1626, 1884, 3252, 6437, 11111, 12874, 19311, 22222, 25748, 33333, 38622, 42547, 44444, 66666, 77244, 85094, 127641, 133332, 170188, 255282, 510564, 1744427, 3488854, 5233281, 6977708, 10466562, 20933124]

約数ペア:

[(1, 20933124), (2, 10466562), (3, 6977708), (4, 5233281), (6, 3488854), (12, 1744427), (41, 510564), (82, 255282), (123, 170188), (157, 133332), (164, 127641), (246, 85094), (271, 77244), (314, 66666), (471, 44444), (492, 42547), (542, 38622), (628, 33333), (813, 25748), (942, 22222), (1084, 19311), (1626, 12874), (1884, 11111), (3252, 6437)]