20144408704

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{381061}}^1$

素因数の和:381141

約数の個数: 64

約数和(自身を含む): 46641988800

約数和(自身を除く): 26497580096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 826, 896, 944, 1652, 1888, 3304, 3776, 6608, 7552, 13216, 26432, 52864, 381061, 762122, 1524244, 2667427, 3048488, 5334854, 6096976, 10669708, 12193952, 21339416, 22482599, 24387904, 42678832, 44965198, 48775808, 85357664, 89930396, 157378193, 170715328, 179860792, 314756386, 341430656, 359721584, 629512772, 719443168, 1259025544, 1438886336, 2518051088, 2877772672, 5036102176, 10072204352, 20144408704]

約数ペア:

[(1, 20144408704), (2, 10072204352), (4, 5036102176), (7, 2877772672), (8, 2518051088), (14, 1438886336), (16, 1259025544), (28, 719443168), (32, 629512772), (56, 359721584), (59, 341430656), (64, 314756386), (112, 179860792), (118, 170715328), (128, 157378193), (224, 89930396), (236, 85357664), (413, 48775808), (448, 44965198), (472, 42678832), (826, 24387904), (896, 22482599), (944, 21339416), (1652, 12193952), (1888, 10669708), (3304, 6096976), (3776, 5334854), (6608, 3048488), (7552, 2667427), (13216, 1524244), (26432, 762122), (52864, 381061)]