20360950616

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{1577879}}^1$

素因数の和:1579498

約数の個数: 16

約数和(自身を含む): 38200474800

約数和(自身を除く): 17839524184

約数列:

[1, 2, 4, 8, 1613, 3226, 6452, 12904, 1577879, 3155758, 6311516, 12623032, 2545118827, 5090237654, 10180475308, 20360950616]

約数ペア:

[(1, 20360950616), (2, 10180475308), (4, 5090237654), (8, 2545118827), (1613, 12623032), (3226, 6311516), (6452, 3155758), (12904, 1577879)]