20174912

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7331}}^1$

素因数の和:7386

約数の個数: 28

約数和(自身を含む): 40971216

約数和(自身を除く): 20796304

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7331, 14662, 29324, 58648, 117296, 234592, 315233, 469184, 630466, 1260932, 2521864, 5043728, 10087456, 20174912]

約数ペア:

[(1, 20174912), (2, 10087456), (4, 5043728), (8, 2521864), (16, 1260932), (32, 630466), (43, 469184), (64, 315233), (86, 234592), (172, 117296), (344, 58648), (688, 29324), (1376, 14662), (2752, 7331)]