20042164024

素因数分解:

$2^3\times {\mathrm{1549}}^1\times {\mathrm{1617347}}^1$

素因数の和:1618902

約数の個数: 16

約数和(自身を含む): 37603341000

約数和(自身を除く): 17561176976

約数列:

[1, 2, 4, 8, 1549, 3098, 6196, 12392, 1617347, 3234694, 6469388, 12938776, 2505270503, 5010541006, 10021082012, 20042164024]

約数ペア:

[(1, 20042164024), (2, 10021082012), (4, 5010541006), (8, 2505270503), (1549, 12938776), (3098, 6469388), (6196, 3234694), (12392, 1617347)]