20272636416

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{694649}}^1$

素因数の和:694689

約数の個数: 80

約数和(自身を含む): 56850156000

約数和(自身を除く): 36577519584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 29184, 694649, 1389298, 2083947, 2778596, 4167894, 5557192, 8335788, 11114384, 13198331, 16671576, 22228768, 26396662, 33343152, 39594993, 44457536, 52793324, 66686304, 79189986, 88915072, 105586648, 133372608, 158379972, 177830144, 211173296, 266745216, 316759944, 355660288, 422346592, 533490432, 633519888, 844693184, 1066980864, 1267039776, 1689386368, 2534079552, 3378772736, 5068159104, 6757545472, 10136318208, 20272636416]

約数ペア:

[(1, 20272636416), (2, 10136318208), (3, 6757545472), (4, 5068159104), (6, 3378772736), (8, 2534079552), (12, 1689386368), (16, 1267039776), (19, 1066980864), (24, 844693184), (32, 633519888), (38, 533490432), (48, 422346592), (57, 355660288), (64, 316759944), (76, 266745216), (96, 211173296), (114, 177830144), (128, 158379972), (152, 133372608), (192, 105586648), (228, 88915072), (256, 79189986), (304, 66686304), (384, 52793324), (456, 44457536), (512, 39594993), (608, 33343152), (768, 26396662), (912, 22228768), (1216, 16671576), (1536, 13198331), (1824, 11114384), (2432, 8335788), (3648, 5557192), (4864, 4167894), (7296, 2778596), (9728, 2083947), (14592, 1389298), (29184, 694649)]