20317314051

素因数分解:

$3^3\times {\mathrm{4357}}^1\times {\mathrm{172709}}^1$

素因数の和:177075

約数の個数: 16

約数和(自身を含む): 30106807200

約数和(自身を除く): 9789493149

約数列:

[1, 3, 9, 27, 4357, 13071, 39213, 117639, 172709, 518127, 1554381, 4663143, 752493113, 2257479339, 6772438017, 20317314051]

約数ペア:

[(1, 20317314051), (3, 6772438017), (9, 2257479339), (27, 752493113), (4357, 4663143), (13071, 1554381), (39213, 518127), (117639, 172709)]