20342184792

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{186161}}^1$

素因数の和:186356

約数の個数: 64

約数和(自身を含む): 52944472800

約数和(自身を除く): 32602288008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 157, 174, 232, 314, 348, 471, 628, 696, 942, 1256, 1884, 3768, 4553, 9106, 13659, 18212, 27318, 36424, 54636, 109272, 186161, 372322, 558483, 744644, 1116966, 1489288, 2233932, 4467864, 5398669, 10797338, 16196007, 21594676, 29227277, 32392014, 43189352, 58454554, 64784028, 87681831, 116909108, 129568056, 175363662, 233818216, 350727324, 701454648, 847591033, 1695182066, 2542773099, 3390364132, 5085546198, 6780728264, 10171092396, 20342184792]

約数ペア:

[(1, 20342184792), (2, 10171092396), (3, 6780728264), (4, 5085546198), (6, 3390364132), (8, 2542773099), (12, 1695182066), (24, 847591033), (29, 701454648), (58, 350727324), (87, 233818216), (116, 175363662), (157, 129568056), (174, 116909108), (232, 87681831), (314, 64784028), (348, 58454554), (471, 43189352), (628, 32392014), (696, 29227277), (942, 21594676), (1256, 16196007), (1884, 10797338), (3768, 5398669), (4553, 4467864), (9106, 2233932), (13659, 1489288), (18212, 1116966), (27318, 744644), (36424, 558483), (54636, 372322), (109272, 186161)]