20183177042

素因数分解:

$2^1\times 7^1\times {\mathrm{55837}}^1\times {\mathrm{25819}}^1$

素因数の和:81665

約数の個数: 16

約数和(自身を含む): 34601691840

約数和(自身を除く): 14418514798

約数列:

[1, 2, 7, 14, 25819, 51638, 55837, 111674, 180733, 361466, 390859, 781718, 1441655503, 2883311006, 10091588521, 20183177042]

約数ペア:

[(1, 20183177042), (2, 10091588521), (7, 2883311006), (14, 1441655503), (25819, 781718), (51638, 390859), (55837, 361466), (111674, 180733)]