20174670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24907}}^1$

素因数の和:24926

約数の個数: 40

約数和(自身を含む): 54249624

約数和(自身を除く): 34074954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24907, 49814, 74721, 124535, 149442, 224163, 249070, 373605, 448326, 672489, 747210, 1120815, 1344978, 2017467, 2241630, 3362445, 4034934, 6724890, 10087335, 20174670]

約数ペア:

[(1, 20174670), (2, 10087335), (3, 6724890), (5, 4034934), (6, 3362445), (9, 2241630), (10, 2017467), (15, 1344978), (18, 1120815), (27, 747210), (30, 672489), (45, 448326), (54, 373605), (81, 249070), (90, 224163), (135, 149442), (162, 124535), (270, 74721), (405, 49814), (810, 24907)]