20344500886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1\times {\mathrm{123191}}^1$

素因数の和:124427

約数の個数: 16

約数和(自身を含む): 30973425408

約数和(自身を除く): 10628924522

約数列:

[1, 2, 71, 142, 1163, 2326, 82573, 123191, 165146, 246382, 8746561, 17493122, 143271133, 286542266, 10172250443, 20344500886]

約数ペア:

[(1, 20344500886), (2, 10172250443), (71, 286542266), (142, 143271133), (1163, 17493122), (2326, 8746561), (82573, 246382), (123191, 165146)]