2020120286835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19239240827}}^1$

素因数の和:19239240842

約数の個数: 16

約数和(自身を含む): 3693934238976

約数和(自身を除く): 1673813952141

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19239240827, 57717722481, 96196204135, 134674685789, 288588612405, 404024057367, 673373428945, 2020120286835]

約数ペア:

[(1, 2020120286835), (3, 673373428945), (5, 404024057367), (7, 288588612405), (15, 134674685789), (21, 96196204135), (35, 57717722481), (105, 19239240827)]