20501730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227797}}^1$

素因数の和:227810

約数の個数: 24

約数和(自身を含む): 53304732

約数和(自身を除く): 32803002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227797, 455594, 683391, 1138985, 1366782, 2050173, 2277970, 3416955, 4100346, 6833910, 10250865, 20501730]

約数ペア:

[(1, 20501730), (2, 10250865), (3, 6833910), (5, 4100346), (6, 3416955), (9, 2277970), (10, 2050173), (15, 1366782), (18, 1138985), (30, 683391), (45, 455594), (90, 227797)]