20144792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 40348800

約数和(自身を除く): 20204008

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2801, 3596, 5602, 7192, 11204, 22408, 81229, 86831, 162458, 173662, 324916, 347324, 649832, 694648, 2518099, 5036198, 10072396, 20144792]

約数ペア:

[(1, 20144792), (2, 10072396), (4, 5036198), (8, 2518099), (29, 694648), (31, 649832), (58, 347324), (62, 324916), (116, 173662), (124, 162458), (232, 86831), (248, 81229), (899, 22408), (1798, 11204), (2801, 7192), (3596, 5602)]