20165644294

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1\times {\mathrm{53089}}^1$

素因数の和:54087

約数の個数: 16

約数和(自身を含む): 30407828400

約数和(自身を除く): 10242184106

約数列:

[1, 2, 257, 514, 739, 1478, 53089, 106178, 189923, 379846, 13643873, 27287746, 39232771, 78465542, 10082822147, 20165644294]

約数ペア:

[(1, 20165644294), (2, 10082822147), (257, 78465542), (514, 39232771), (739, 27287746), (1478, 13643873), (53089, 379846), (106178, 189923)]