20008184

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21017}}^1$

素因数の和:21047

約数の個数: 32

約数和(自身を含む): 45398880

約数和(自身を除く): 25390696

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21017, 42034, 84068, 147119, 168136, 294238, 357289, 588476, 714578, 1176952, 1429156, 2501023, 2858312, 5002046, 10004092, 20008184]

約数ペア:

[(1, 20008184), (2, 10004092), (4, 5002046), (7, 2858312), (8, 2501023), (14, 1429156), (17, 1176952), (28, 714578), (34, 588476), (56, 357289), (68, 294238), (119, 168136), (136, 147119), (238, 84068), (476, 42034), (952, 21017)]