20165378804922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7883}}^1\times {\mathrm{1425911}}^1$

素因数の和:1433835

約数の個数: 64

約数和(自身を含む): 45327301318656

約数和(自身を除く): 25161922513734

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 7883, 15766, 23649, 47298, 102479, 181309, 204958, 307437, 362618, 543927, 614874, 1087854, 1425911, 2357017, 2851822, 4277733, 4714034, 7071051, 8555466, 14142102, 18536843, 32795953, 37073686, 55610529, 65591906, 98387859, 111221058, 196775718, 426347389, 852694778, 1279042167, 2558084334, 11240456413, 22480912826, 33721369239, 67442738478, 146125933369, 258530497499, 292251866738, 438377800107, 517060994998, 775591492497, 876755600214, 1551182984994, 3360896467487, 6721792934974, 10082689402461, 20165378804922]

約数ペア:

[(1, 20165378804922), (2, 10082689402461), (3, 6721792934974), (6, 3360896467487), (13, 1551182984994), (23, 876755600214), (26, 775591492497), (39, 517060994998), (46, 438377800107), (69, 292251866738), (78, 258530497499), (138, 146125933369), (299, 67442738478), (598, 33721369239), (897, 22480912826), (1794, 11240456413), (7883, 2558084334), (15766, 1279042167), (23649, 852694778), (47298, 426347389), (102479, 196775718), (181309, 111221058), (204958, 98387859), (307437, 65591906), (362618, 55610529), (543927, 37073686), (614874, 32795953), (1087854, 18536843), (1425911, 14142102), (2357017, 8555466), (2851822, 7071051), (4277733, 4714034)]