20513050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24133}}^1$

素因数の和:24162

約数の個数: 24

約数和(自身を含む): 40400316

約数和(自身を除く): 19887266

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24133, 48266, 120665, 241330, 410261, 603325, 820522, 1206650, 2051305, 4102610, 10256525, 20513050]

約数ペア:

[(1, 20513050), (2, 10256525), (5, 4102610), (10, 2051305), (17, 1206650), (25, 820522), (34, 603325), (50, 410261), (85, 241330), (170, 120665), (425, 48266), (850, 24133)]