20172918660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14618057}}^1$

素因数の和:14618092

約数の個数: 48

約数和(自身を含む): 58940009856

約数和(自身を除く): 38767091196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14618057, 29236114, 43854171, 58472228, 73090285, 87708342, 146180570, 175416684, 219270855, 292361140, 336215311, 438541710, 672430622, 877083420, 1008645933, 1344861244, 1681076555, 2017291866, 3362153110, 4034583732, 5043229665, 6724306220, 10086459330, 20172918660]

約数ペア:

[(1, 20172918660), (2, 10086459330), (3, 6724306220), (4, 5043229665), (5, 4034583732), (6, 3362153110), (10, 2017291866), (12, 1681076555), (15, 1344861244), (20, 1008645933), (23, 877083420), (30, 672430622), (46, 438541710), (60, 336215311), (69, 292361140), (92, 219270855), (115, 175416684), (138, 146180570), (230, 87708342), (276, 73090285), (345, 58472228), (460, 43854171), (690, 29236114), (1380, 14618057)]