20146464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5410

約数の個数: 72

約数和(自身を含む): 61710012

約数和(自身を除く): 41563548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5381, 10762, 16143, 21524, 32286, 43048, 48429, 64572, 69953, 86096, 96858, 129144, 139906, 172192, 193716, 209859, 258288, 279812, 387432, 419718, 516576, 559624, 629577, 774864, 839436, 1119248, 1259154, 1549728, 1678872, 2238496, 2518308, 3357744, 5036616, 6715488, 10073232, 20146464]

約数ペア:

[(1, 20146464), (2, 10073232), (3, 6715488), (4, 5036616), (6, 3357744), (8, 2518308), (9, 2238496), (12, 1678872), (13, 1549728), (16, 1259154), (18, 1119248), (24, 839436), (26, 774864), (32, 629577), (36, 559624), (39, 516576), (48, 419718), (52, 387432), (72, 279812), (78, 258288), (96, 209859), (104, 193716), (117, 172192), (144, 139906), (156, 129144), (208, 96858), (234, 86096), (288, 69953), (312, 64572), (416, 48429), (468, 43048), (624, 32286), (936, 21524), (1248, 16143), (1872, 10762), (3744, 5381)]