20203517

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 22617600

約数和(自身を除く): 2414083

約数列:

[1, 19, 29, 37, 551, 703, 991, 1073, 18829, 20387, 28739, 36667, 546041, 696673, 1063343, 20203517]

約数ペア:

[(1, 20203517), (19, 1063343), (29, 696673), (37, 546041), (551, 36667), (703, 28739), (991, 20387), (1073, 18829)]