20137163934

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1\times {\mathrm{26557}}^1$

素因数の和:29544

約数の個数: 32

約数和(自身を含む): 41226514560

約数和(自身を除く): 21089350626

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2939, 5878, 8817, 17634, 26557, 53114, 79671, 126377, 159342, 252754, 379131, 758262, 1141951, 2283902, 3425853, 6851706, 78051023, 156102046, 234153069, 468306138, 3356193989, 6712387978, 10068581967, 20137163934]

約数ペア:

[(1, 20137163934), (2, 10068581967), (3, 6712387978), (6, 3356193989), (43, 468306138), (86, 234153069), (129, 156102046), (258, 78051023), (2939, 6851706), (5878, 3425853), (8817, 2283902), (17634, 1141951), (26557, 758262), (53114, 379131), (79671, 252754), (126377, 159342)]