20782552334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1057421}}^1$

素因数の和:1057771

約数の個数: 16

約数和(自身を含む): 32280978816

約数和(自身を除く): 11498426482

約数列:

[1, 2, 31, 62, 317, 634, 9827, 19654, 1057421, 2114842, 32780051, 65560102, 335202457, 670404914, 10391276167, 20782552334]

約数ペア:

[(1, 20782552334), (2, 10391276167), (31, 670404914), (62, 335202457), (317, 65560102), (634, 32780051), (9827, 2114842), (19654, 1057421)]