20199113924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{10303}}^1$

素因数の和:12956

約数の個数: 48

約数和(自身を含む): 40849837056

約数和(自身を除く): 20650723132

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 2621, 5242, 10303, 10484, 20606, 28831, 41212, 44557, 57662, 89114, 113333, 115324, 175151, 178228, 226666, 350302, 453332, 490127, 700604, 980254, 1926661, 1960508, 3853322, 7706644, 27004163, 54008326, 108016652, 297045793, 459070771, 594091586, 918141542, 1188183172, 1836283084, 5049778481, 10099556962, 20199113924]

約数ペア:

[(1, 20199113924), (2, 10099556962), (4, 5049778481), (11, 1836283084), (17, 1188183172), (22, 918141542), (34, 594091586), (44, 459070771), (68, 297045793), (187, 108016652), (374, 54008326), (748, 27004163), (2621, 7706644), (5242, 3853322), (10303, 1960508), (10484, 1926661), (20606, 980254), (28831, 700604), (41212, 490127), (44557, 453332), (57662, 350302), (89114, 226666), (113333, 178228), (115324, 175151)]