20080811064

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1\times {\mathrm{8731}}^1$

素因数の和:10372

約数の個数: 64

約数和(自身を含む): 51063338880

約数和(自身を除く): 30982527816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 1571, 3142, 4713, 6284, 8731, 9426, 12568, 17462, 18852, 26193, 34924, 37704, 52386, 69848, 95831, 104772, 191662, 209544, 287493, 383324, 532591, 574986, 766648, 1065182, 1149972, 1597773, 2130364, 2299944, 3195546, 4260728, 6391092, 12782184, 13716401, 27432802, 41149203, 54865604, 82298406, 109731208, 164596812, 329193624, 836700461, 1673400922, 2510101383, 3346801844, 5020202766, 6693603688, 10040405532, 20080811064]

約数ペア:

[(1, 20080811064), (2, 10040405532), (3, 6693603688), (4, 5020202766), (6, 3346801844), (8, 2510101383), (12, 1673400922), (24, 836700461), (61, 329193624), (122, 164596812), (183, 109731208), (244, 82298406), (366, 54865604), (488, 41149203), (732, 27432802), (1464, 13716401), (1571, 12782184), (3142, 6391092), (4713, 4260728), (6284, 3195546), (8731, 2299944), (9426, 2130364), (12568, 1597773), (17462, 1149972), (18852, 1065182), (26193, 766648), (34924, 574986), (37704, 532591), (52386, 383324), (69848, 287493), (95831, 209544), (104772, 191662)]