20595112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 19062488

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 359, 404, 568, 718, 808, 1436, 2872, 7171, 14342, 25489, 28684, 36259, 50978, 57368, 72518, 101956, 145036, 203912, 290072, 2574389, 5148778, 10297556, 20595112]

約数ペア:

[(1, 20595112), (2, 10297556), (4, 5148778), (8, 2574389), (71, 290072), (101, 203912), (142, 145036), (202, 101956), (284, 72518), (359, 57368), (404, 50978), (568, 36259), (718, 28684), (808, 25489), (1436, 14342), (2872, 7171)]