20470550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24083}}^1$

素因数の和:24112

約数の個数: 24

約数和(自身を含む): 40316616

約数和(自身を除く): 19846066

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24083, 48166, 120415, 240830, 409411, 602075, 818822, 1204150, 2047055, 4094110, 10235275, 20470550]

約数ペア:

[(1, 20470550), (2, 10235275), (5, 4094110), (10, 2047055), (17, 1204150), (25, 818822), (34, 602075), (50, 409411), (85, 240830), (170, 120415), (425, 48166), (850, 24083)]