20264436

素因数分解:

$2^2\times 3^2\times {\mathrm{562901}}^1$

素因数の和:562911

約数の個数: 18

約数和(自身を含む): 51224082

約数和(自身を除く): 30959646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562901, 1125802, 1688703, 2251604, 3377406, 5066109, 6754812, 10132218, 20264436]

約数ペア:

[(1, 20264436), (2, 10132218), (3, 6754812), (4, 5066109), (6, 3377406), (9, 2251604), (12, 1688703), (18, 1125802), (36, 562901)]