20560714

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4127}}^1$

素因数の和:4229

約数の個数: 16

約数和(自身を含む): 32099328

約数和(自身を除く): 11538614

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4127, 4982, 8254, 193969, 218731, 387938, 437462, 10280357, 20560714]

約数ペア:

[(1, 20560714), (2, 10280357), (47, 437462), (53, 387938), (94, 218731), (106, 193969), (2491, 8254), (4127, 4982)]