20162870792

素因数分解:

$2^3\times {\mathrm{7681}}^1\times {\mathrm{328129}}^1$

素因数の和:335816

約数の個数: 16

約数和(自身を含む): 37810419900

約数和(自身を除く): 17647549108

約数列:

[1, 2, 4, 8, 7681, 15362, 30724, 61448, 328129, 656258, 1312516, 2625032, 2520358849, 5040717698, 10081435396, 20162870792]

約数ペア:

[(1, 20162870792), (2, 10081435396), (4, 5040717698), (8, 2520358849), (7681, 2625032), (15362, 1312516), (30724, 656258), (61448, 328129)]