20017202395

素因数分解:

$5^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1\times {\mathrm{12589}}^1$

素因数の和:13734

約数の個数: 16

約数和(自身を含む): 24108742080

約数和(自身を除く): 4091539685

約数列:

[1, 5, 487, 653, 2435, 3265, 12589, 62945, 318011, 1590055, 6130843, 8220617, 30654215, 41103085, 4003440479, 20017202395]

約数ペア:

[(1, 20017202395), (5, 4003440479), (487, 41103085), (653, 30654215), (2435, 8220617), (3265, 6130843), (12589, 1590055), (62945, 318011)]