20700863016

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{2048779}}^1$

素因数の和:2049209

約数の個数: 32

約数和(自身を含む): 51875109600

約数和(自身を除く): 31174246584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 2048779, 4097558, 6146337, 8195116, 12292674, 16390232, 24585348, 49170696, 862535959, 1725071918, 2587607877, 3450143836, 5175215754, 6900287672, 10350431508, 20700863016]

約数ペア:

[(1, 20700863016), (2, 10350431508), (3, 6900287672), (4, 5175215754), (6, 3450143836), (8, 2587607877), (12, 1725071918), (24, 862535959), (421, 49170696), (842, 24585348), (1263, 16390232), (1684, 12292674), (2526, 8195116), (3368, 6146337), (5052, 4097558), (10104, 2048779)]