20141656

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 38808000

約数和(自身を除く): 18666344

約数列:

[1, 2, 4, 8, 59, 118, 139, 236, 278, 307, 472, 556, 614, 1112, 1228, 2456, 8201, 16402, 18113, 32804, 36226, 42673, 65608, 72452, 85346, 144904, 170692, 341384, 2517707, 5035414, 10070828, 20141656]

約数ペア:

[(1, 20141656), (2, 10070828), (4, 5035414), (8, 2517707), (59, 341384), (118, 170692), (139, 144904), (236, 85346), (278, 72452), (307, 65608), (472, 42673), (556, 36226), (614, 32804), (1112, 18113), (1228, 16402), (2456, 8201)]