20160864295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1069}}^1\times {\mathrm{2029}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 28619589600

約数和(自身を除く): 8458725305

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1069, 1859, 2029, 5345, 9295, 10145, 11759, 13897, 22319, 26377, 58795, 69485, 111595, 131885, 152867, 180661, 290147, 342901, 764335, 903305, 1450735, 1714505, 1987271, 2169001, 3771911, 9936355, 10845005, 18859555, 23859011, 28197013, 119295055, 140985065, 310167143, 366561169, 1550835715, 1832805845, 4032172859, 20160864295]

約数ペア:

[(1, 20160864295), (5, 4032172859), (11, 1832805845), (13, 1550835715), (55, 366561169), (65, 310167143), (143, 140985065), (169, 119295055), (715, 28197013), (845, 23859011), (1069, 18859555), (1859, 10845005), (2029, 9936355), (5345, 3771911), (9295, 2169001), (10145, 1987271), (11759, 1714505), (13897, 1450735), (22319, 903305), (26377, 764335), (58795, 342901), (69485, 290147), (111595, 180661), (131885, 152867)]