20228974916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 36358156800

約数和(自身を除く): 16129181884

約数列:

[1, 2, 4, 53, 106, 212, 223, 379, 446, 758, 892, 1129, 1516, 2258, 4516, 11819, 20087, 23638, 40174, 47276, 59837, 80348, 84517, 119674, 169034, 239348, 251767, 338068, 427891, 503534, 855782, 1007068, 1711564, 4479401, 8958802, 13343651, 17917604, 22678223, 26687302, 45356446, 53374604, 90712892, 95419693, 190839386, 381678772, 5057243729, 10114487458, 20228974916]

約数ペア:

[(1, 20228974916), (2, 10114487458), (4, 5057243729), (53, 381678772), (106, 190839386), (212, 95419693), (223, 90712892), (379, 53374604), (446, 45356446), (758, 26687302), (892, 22678223), (1129, 17917604), (1516, 13343651), (2258, 8958802), (4516, 4479401), (11819, 1711564), (20087, 1007068), (23638, 855782), (40174, 503534), (47276, 427891), (59837, 338068), (80348, 251767), (84517, 239348), (119674, 169034)]