20164465618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12909389}}^1$

素因数の和:12909473

約数の個数: 16

約数和(自身を含む): 33461138880

約数和(自身を除く): 13296673262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12909389, 25818778, 142003279, 284006558, 916566619, 1833133238, 10082232809, 20164465618]

約数ペア:

[(1, 20164465618), (2, 10082232809), (11, 1833133238), (22, 916566619), (71, 284006558), (142, 142003279), (781, 25818778), (1562, 12909389)]