20157806594

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1\times {\mathrm{1373}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 31063392000

約数和(自身を除く): 10905585406

約数列:

[1, 2, 47, 94, 313, 499, 626, 998, 1373, 2746, 14711, 23453, 29422, 46906, 64531, 129062, 156187, 312374, 429749, 685127, 859498, 1370254, 7340789, 14681578, 20198203, 32200969, 40396406, 64401938, 214444751, 428889502, 10078903297, 20157806594]

約数ペア:

[(1, 20157806594), (2, 10078903297), (47, 428889502), (94, 214444751), (313, 64401938), (499, 40396406), (626, 32200969), (998, 20198203), (1373, 14681578), (2746, 7340789), (14711, 1370254), (23453, 859498), (29422, 685127), (46906, 429749), (64531, 312374), (129062, 156187)]