20840306368

素因数分解:

$2^6\times 7^1\times {\mathrm{46518541}}^1$

素因数の和:46518560

約数の個数: 28

約数和(自身を含む): 47262838672

約数和(自身を除く): 26422532304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46518541, 93037082, 186074164, 325629787, 372148328, 651259574, 744296656, 1302519148, 1488593312, 2605038296, 2977186624, 5210076592, 10420153184, 20840306368]

約数ペア:

[(1, 20840306368), (2, 10420153184), (4, 5210076592), (7, 2977186624), (8, 2605038296), (14, 1488593312), (16, 1302519148), (28, 744296656), (32, 651259574), (56, 372148328), (64, 325629787), (112, 186074164), (224, 93037082), (448, 46518541)]