20187156952

素因数分解:

$2^3\times {\mathrm{12613}}^1\times {\mathrm{200063}}^1$

素因数の和:212682

約数の個数: 16

約数和(自身を含む): 37854109440

約数和(自身を除く): 17666952488

約数列:

[1, 2, 4, 8, 12613, 25226, 50452, 100904, 200063, 400126, 800252, 1600504, 2523394619, 5046789238, 10093578476, 20187156952]

約数ペア:

[(1, 20187156952), (2, 10093578476), (4, 5046789238), (8, 2523394619), (12613, 1600504), (25226, 800252), (50452, 400126), (100904, 200063)]