20346509746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1\times {\mathrm{63841}}^1$

素因数の和:72249

約数の個数: 16

約数和(自身を含む): 32130401760

約数和(自身を除く): 11783892014

約数列:

[1, 2, 19, 38, 8387, 16774, 63841, 127682, 159353, 318706, 1212979, 2425958, 535434467, 1070868934, 10173254873, 20346509746]

約数ペア:

[(1, 20346509746), (2, 10173254873), (19, 1070868934), (38, 535434467), (8387, 2425958), (16774, 1212979), (63841, 318706), (127682, 159353)]