20575334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4421}}^1$

素因数の和:4615

約数の個数: 16

約数和(自身を含む): 33430320

約数和(自身を除く): 12854986

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4421, 4654, 8842, 57473, 114946, 791359, 1582718, 10287667, 20575334]

約数ペア:

[(1, 20575334), (2, 10287667), (13, 1582718), (26, 791359), (179, 114946), (358, 57473), (2327, 8842), (4421, 4654)]