20889786

素因数分解:

$2^1\times 3^1\times {\mathrm{1049}}^1\times {\mathrm{3319}}^1$

素因数の和:4373

約数の個数: 16

約数和(自身を含む): 41832000

約数和(自身を除く): 20942214

約数列:

[1, 2, 3, 6, 1049, 2098, 3147, 3319, 6294, 6638, 9957, 19914, 3481631, 6963262, 10444893, 20889786]

約数ペア:

[(1, 20889786), (2, 10444893), (3, 6963262), (6, 3481631), (1049, 19914), (2098, 9957), (3147, 6638), (3319, 6294)]