20213218146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2411503}}^1$

素因数の和:2411646

約数の個数: 32

約数和(自身を含む): 44448841728

約数和(自身を除く): 24235623582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2794, 4191, 8382, 2411503, 4823006, 7234509, 14469018, 26526533, 53053066, 79579599, 159159198, 306260881, 612521762, 918782643, 1837565286, 3368869691, 6737739382, 10106609073, 20213218146]

約数ペア:

[(1, 20213218146), (2, 10106609073), (3, 6737739382), (6, 3368869691), (11, 1837565286), (22, 918782643), (33, 612521762), (66, 306260881), (127, 159159198), (254, 79579599), (381, 53053066), (762, 26526533), (1397, 14469018), (2794, 7234509), (4191, 4823006), (8382, 2411503)]