20366310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12809}}^1$

素因数の和:12872

約数の個数: 32

約数和(自身を含む): 49805280

約数和(自身を除く): 29438970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12809, 25618, 38427, 64045, 76854, 128090, 192135, 384270, 678877, 1357754, 2036631, 3394385, 4073262, 6788770, 10183155, 20366310]

約数ペア:

[(1, 20366310), (2, 10183155), (3, 6788770), (5, 4073262), (6, 3394385), (10, 2036631), (15, 1357754), (30, 678877), (53, 384270), (106, 192135), (159, 128090), (265, 76854), (318, 64045), (530, 38427), (795, 25618), (1590, 12809)]