20364596

素因数分解:

$2^2\times 7^3\times {\mathrm{14843}}^1$

素因数の和:14868

約数の個数: 24

約数和(自身を含む): 41563200

約数和(自身を除く): 21198604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14843, 29686, 59372, 103901, 207802, 415604, 727307, 1454614, 2909228, 5091149, 10182298, 20364596]

約数ペア:

[(1, 20364596), (2, 10182298), (4, 5091149), (7, 2909228), (14, 1454614), (28, 727307), (49, 415604), (98, 207802), (196, 103901), (343, 59372), (686, 29686), (1372, 14843)]