20148680302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{38303}}^1$

素因数の和:38560

約数の個数: 32

約数和(自身を含む): 32359219200

約数和(自身を除く): 12210538898

約数列:

[1, 2, 19, 38, 109, 127, 218, 254, 2071, 2413, 4142, 4826, 13843, 27686, 38303, 76606, 263017, 526034, 727757, 1455514, 4175027, 4864481, 8350054, 9728962, 79325513, 92425139, 158651026, 184850278, 530228429, 1060456858, 10074340151, 20148680302]

約数ペア:

[(1, 20148680302), (2, 10074340151), (19, 1060456858), (38, 530228429), (109, 184850278), (127, 158651026), (218, 92425139), (254, 79325513), (2071, 9728962), (2413, 8350054), (4142, 4864481), (4826, 4175027), (13843, 1455514), (27686, 727757), (38303, 526034), (76606, 263017)]