20179963254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17985707}}^1$

素因数の和:17985740

約数の個数: 32

約数和(自身を含む): 46618955136

約数和(自身を除く): 26438991882

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 17985707, 35971414, 53957121, 107914242, 197842777, 305757019, 395685554, 593528331, 611514038, 917271057, 1187056662, 1834542114, 3363327209, 6726654418, 10089981627, 20179963254]

約数ペア:

[(1, 20179963254), (2, 10089981627), (3, 6726654418), (6, 3363327209), (11, 1834542114), (17, 1187056662), (22, 917271057), (33, 611514038), (34, 593528331), (51, 395685554), (66, 305757019), (102, 197842777), (187, 107914242), (374, 53957121), (561, 35971414), (1122, 17985707)]