20484810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227609}}^1$

素因数の和:227622

約数の個数: 24

約数和(自身を含む): 53260740

約数和(自身を除く): 32775930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227609, 455218, 682827, 1138045, 1365654, 2048481, 2276090, 3414135, 4096962, 6828270, 10242405, 20484810]

約数ペア:

[(1, 20484810), (2, 10242405), (3, 6828270), (5, 4096962), (6, 3414135), (9, 2276090), (10, 2048481), (15, 1365654), (18, 1138045), (30, 682827), (45, 455218), (90, 227609)]