20157214546

素因数分解:

$2^1\times 7^1\times {\mathrm{36097}}^1\times {\mathrm{39887}}^1$

素因数の和:75993

約数の個数: 16

約数和(自身を含む): 34557048576

約数和(自身を除く): 14399834030

約数列:

[1, 2, 7, 14, 36097, 39887, 72194, 79774, 252679, 279209, 505358, 558418, 1439801039, 2879602078, 10078607273, 20157214546]

約数ペア:

[(1, 20157214546), (2, 10078607273), (7, 2879602078), (14, 1439801039), (36097, 558418), (39887, 505358), (72194, 279209), (79774, 252679)]