20187694806

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{112759}}^1$

素因数の和:113380

約数の個数: 32

約数和(自身を含む): 41210622720

約数和(自身を除く): 21022927914

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 563, 1126, 1689, 3378, 29839, 59678, 89517, 112759, 179034, 225518, 338277, 676554, 5976227, 11952454, 17928681, 35857362, 63483317, 126966634, 190449951, 380899902, 3364615801, 6729231602, 10093847403, 20187694806]

約数ペア:

[(1, 20187694806), (2, 10093847403), (3, 6729231602), (6, 3364615801), (53, 380899902), (106, 190449951), (159, 126966634), (318, 63483317), (563, 35857362), (1126, 17928681), (1689, 11952454), (3378, 5976227), (29839, 676554), (59678, 338277), (89517, 225518), (112759, 179034)]