20095856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 42747264

約数和(自身を除く): 22651408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 503, 908, 1006, 1816, 2012, 2497, 3632, 4024, 4994, 5533, 8048, 9988, 11066, 19976, 22132, 39952, 44264, 88528, 114181, 228362, 456724, 913448, 1255991, 1826896, 2511982, 5023964, 10047928, 20095856]

約数ペア:

[(1, 20095856), (2, 10047928), (4, 5023964), (8, 2511982), (11, 1826896), (16, 1255991), (22, 913448), (44, 456724), (88, 228362), (176, 114181), (227, 88528), (454, 44264), (503, 39952), (908, 22132), (1006, 19976), (1816, 11066), (2012, 9988), (2497, 8048), (3632, 5533), (4024, 4994)]