20223847256

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{51521}}^1$

素因数の和:52019

約数の個数: 32

約数和(自身を含む): 38301454800

約数和(自身を除く): 18077607544

約数列:

[1, 2, 4, 8, 139, 278, 353, 556, 706, 1112, 1412, 2824, 49067, 51521, 98134, 103042, 196268, 206084, 392536, 412168, 7161419, 14322838, 18186913, 28645676, 36373826, 57291352, 72747652, 145495304, 2527980907, 5055961814, 10111923628, 20223847256]

約数ペア:

[(1, 20223847256), (2, 10111923628), (4, 5055961814), (8, 2527980907), (139, 145495304), (278, 72747652), (353, 57291352), (556, 36373826), (706, 28645676), (1112, 18186913), (1412, 14322838), (2824, 7161419), (49067, 412168), (51521, 392536), (98134, 206084), (103042, 196268)]