20117088376

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4665373}}^1$

素因数の和:4665404

約数の個数: 48

約数和(自身を含む): 47866737240

約数和(自身を除く): 27749648864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 4665373, 9330746, 18661492, 32657611, 37322984, 51319103, 65315222, 102638206, 130630444, 205276412, 228603277, 261260888, 359233721, 410552824, 457206554, 718467442, 914413108, 1436934884, 1828826216, 2514636047, 2873869768, 5029272094, 10058544188, 20117088376]

約数ペア:

[(1, 20117088376), (2, 10058544188), (4, 5029272094), (7, 2873869768), (8, 2514636047), (11, 1828826216), (14, 1436934884), (22, 914413108), (28, 718467442), (44, 457206554), (49, 410552824), (56, 359233721), (77, 261260888), (88, 228603277), (98, 205276412), (154, 130630444), (196, 102638206), (308, 65315222), (392, 51319103), (539, 37322984), (616, 32657611), (1078, 18661492), (2156, 9330746), (4312, 4665373)]