20163977103

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1\times {\mathrm{40387}}^1$

素因数の和:41574

約数の個数: 16

約数和(自身を含む): 27077407616

約数和(自身を除く): 6913430513

約数列:

[1, 3, 163, 489, 1021, 3063, 40387, 121161, 166423, 499269, 6583081, 19749243, 41235127, 123705381, 6721325701, 20163977103]

約数ペア:

[(1, 20163977103), (3, 6721325701), (163, 123705381), (489, 41235127), (1021, 19749243), (3063, 6583081), (40387, 499269), (121161, 166423)]