20149308

素因数分解:

$2^2\times 3^2\times {\mathrm{559703}}^1$

素因数の和:559713

約数の個数: 18

約数和(自身を含む): 50933064

約数和(自身を除く): 30783756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559703, 1119406, 1679109, 2238812, 3358218, 5037327, 6716436, 10074654, 20149308]

約数ペア:

[(1, 20149308), (2, 10074654), (3, 6716436), (4, 5037327), (6, 3358218), (9, 2238812), (12, 1679109), (18, 1119406), (36, 559703)]