20030218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 24

約数和(自身を含む): 34257600

約数和(自身を除く): 14227382

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3119, 3211, 6238, 6422, 40547, 59261, 81094, 118522, 527111, 770393, 1054222, 1540786, 10015109, 20030218]

約数ペア:

[(1, 20030218), (2, 10015109), (13, 1540786), (19, 1054222), (26, 770393), (38, 527111), (169, 118522), (247, 81094), (338, 59261), (494, 40547), (3119, 6422), (3211, 6238)]