20131130484

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3430663}}^1$

素因数の和:3430836

約数の個数: 36

約数和(自身を含む): 51199229536

約数和(自身を除く): 31068099052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 3430663, 6861326, 10291989, 13722652, 20583978, 30875967, 41167956, 61751934, 123503868, 559198069, 1118396138, 1677594207, 2236792276, 3355188414, 5032782621, 6710376828, 10065565242, 20131130484]

約数ペア:

[(1, 20131130484), (2, 10065565242), (3, 6710376828), (4, 5032782621), (6, 3355188414), (9, 2236792276), (12, 1677594207), (18, 1118396138), (36, 559198069), (163, 123503868), (326, 61751934), (489, 41167956), (652, 30875967), (978, 20583978), (1467, 13722652), (1956, 10291989), (2934, 6861326), (5868, 3430663)]