20298301904

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{1487273}}^1$

素因数の和:1488134

約数の個数: 20

約数和(自身を含む): 39374091876

約数和(自身を除く): 19075789972

約数列:

[1, 2, 4, 8, 16, 853, 1706, 3412, 6824, 13648, 1487273, 2974546, 5949092, 11898184, 23796368, 1268643869, 2537287738, 5074575476, 10149150952, 20298301904]

約数ペア:

[(1, 20298301904), (2, 10149150952), (4, 5074575476), (8, 2537287738), (16, 1268643869), (853, 23796368), (1706, 11898184), (3412, 5949092), (6824, 2974546), (13648, 1487273)]