20237645389

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 24206947200

約数和(自身を除く): 3969301811

約数列:

[1, 13, 19, 29, 71, 169, 247, 377, 551, 923, 1349, 2059, 3061, 3211, 4901, 7163, 11999, 17537, 26767, 39121, 39793, 58159, 88769, 93119, 217331, 227981, 347971, 508573, 517309, 756067, 1153997, 1686611, 2825303, 4129289, 6302599, 6611449, 9828871, 15001961, 21925943, 36728939, 53680757, 81933787, 119749381, 285037259, 697849841, 1065139231, 1556741953, 20237645389]

約数ペア:

[(1, 20237645389), (13, 1556741953), (19, 1065139231), (29, 697849841), (71, 285037259), (169, 119749381), (247, 81933787), (377, 53680757), (551, 36728939), (923, 21925943), (1349, 15001961), (2059, 9828871), (3061, 6611449), (3211, 6302599), (4901, 4129289), (7163, 2825303), (11999, 1686611), (17537, 1153997), (26767, 756067), (39121, 517309), (39793, 508573), (58159, 347971), (88769, 227981), (93119, 217331)]