20423616339

素因数分解:

$3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{594107}}^1$

素因数の和:595754

約数の個数: 16

約数和(自身を含む): 31140764928

約数和(自身を除く): 10717148589

約数列:

[1, 3, 7, 21, 1637, 4911, 11459, 34377, 594107, 1782321, 4158749, 12476247, 972553159, 2917659477, 6807872113, 20423616339]

約数ペア:

[(1, 20423616339), (3, 6807872113), (7, 2917659477), (21, 972553159), (1637, 12476247), (4911, 4158749), (11459, 1782321), (34377, 594107)]