20071648

素因数分解:

$2^5\times {\mathrm{787}}^1\times {\mathrm{797}}^1$

素因数の和:1594

約数の個数: 24

約数和(自身を含む): 39615912

約数和(自身を除く): 19544264

約数列:

[1, 2, 4, 8, 16, 32, 787, 797, 1574, 1594, 3148, 3188, 6296, 6376, 12592, 12752, 25184, 25504, 627239, 1254478, 2508956, 5017912, 10035824, 20071648]

約数ペア:

[(1, 20071648), (2, 10035824), (4, 5017912), (8, 2508956), (16, 1254478), (32, 627239), (787, 25504), (797, 25184), (1574, 12752), (1594, 12592), (3148, 6376), (3188, 6296)]