20157627343

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{325643}}^1$

素因数の和:325926

約数の個数: 16

約数和(自身を含む): 23758986240

約数和(自身を除く): 3601358897

約数列:

[1, 7, 37, 239, 259, 1673, 8843, 61901, 325643, 2279501, 12048791, 77828677, 84341537, 544800739, 2879661049, 20157627343]

約数ペア:

[(1, 20157627343), (7, 2879661049), (37, 544800739), (239, 84341537), (259, 77828677), (1673, 12048791), (8843, 2279501), (61901, 325643)]