20100787512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1\times {\mathrm{21817}}^1$

素因数の和:24792

約数の個数: 64

約数和(自身を含む): 54138312480

約数和(自身を除く): 34037524968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2953, 5906, 8859, 11812, 17718, 21817, 23624, 35436, 38389, 43634, 65451, 70872, 76778, 87268, 115167, 130902, 153556, 174536, 230334, 261804, 283621, 307112, 460668, 523608, 567242, 850863, 921336, 1134484, 1701726, 2268968, 3403452, 6806904, 64425601, 128851202, 193276803, 257702404, 386553606, 515404808, 773107212, 837532813, 1546214424, 1675065626, 2512598439, 3350131252, 5025196878, 6700262504, 10050393756, 20100787512]

約数ペア:

[(1, 20100787512), (2, 10050393756), (3, 6700262504), (4, 5025196878), (6, 3350131252), (8, 2512598439), (12, 1675065626), (13, 1546214424), (24, 837532813), (26, 773107212), (39, 515404808), (52, 386553606), (78, 257702404), (104, 193276803), (156, 128851202), (312, 64425601), (2953, 6806904), (5906, 3403452), (8859, 2268968), (11812, 1701726), (17718, 1134484), (21817, 921336), (23624, 850863), (35436, 567242), (38389, 523608), (43634, 460668), (65451, 307112), (70872, 283621), (76778, 261804), (87268, 230334), (115167, 174536), (130902, 153556)]