20161586572

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{1163}}^1\times {\mathrm{6637}}^1$

素因数の和:8457

約数の個数: 24

約数和(自身を含む): 35372521296

約数和(自身を除く): 15210934724

約数列:

[1, 2, 4, 653, 1163, 1306, 2326, 2612, 4652, 6637, 13274, 26548, 759439, 1518878, 3037756, 4333961, 7718831, 8667922, 15437662, 17335844, 30875324, 5040396643, 10080793286, 20161586572]

約数ペア:

[(1, 20161586572), (2, 10080793286), (4, 5040396643), (653, 30875324), (1163, 17335844), (1306, 15437662), (2326, 8667922), (2612, 7718831), (4652, 4333961), (6637, 3037756), (13274, 1518878), (26548, 759439)]