20144903842

素因数分解:

$2^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1198103}}^1$

素因数の和:1199313

約数の個数: 16

約数和(自身を含む): 34562904192

約数和(自身を除く): 14418000350

約数列:

[1, 2, 7, 14, 1201, 2402, 8407, 16814, 1198103, 2396206, 8386721, 16773442, 1438921703, 2877843406, 10072451921, 20144903842]

約数ペア:

[(1, 20144903842), (2, 10072451921), (7, 2877843406), (14, 1438921703), (1201, 16773442), (2402, 8386721), (8407, 2396206), (16814, 1198103)]