20475566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15349}}^1$

素因数の和:15403

約数の個数: 16

約数和(自身を含む): 33156000

約数和(自身を除く): 12680434

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15349, 30698, 353027, 445121, 706054, 890242, 10237783, 20475566]

約数ペア:

[(1, 20475566), (2, 10237783), (23, 890242), (29, 706054), (46, 445121), (58, 353027), (667, 30698), (1334, 15349)]