13020464

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{10301}}^1$

素因数の和:10388

約数の個数: 20

約数和(自身を含む): 25548960

約数和(自身を除く): 12528496

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 10301, 20602, 41204, 82408, 164816, 813779, 1627558, 3255116, 6510232, 13020464]

約数ペア:

[(1, 13020464), (2, 6510232), (4, 3255116), (8, 1627558), (16, 813779), (79, 164816), (158, 82408), (316, 41204), (632, 20602), (1264, 10301)]