20080487212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8523127}}^1$

素因数の和:8523181

約数の個数: 24

約数和(自身を含む): 38183613440

約数和(自身を除く): 18103126228

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 8523127, 17046254, 34092508, 161939413, 264216937, 323878826, 528433874, 647757652, 1056867748, 5020121803, 10040243606, 20080487212]

約数ペア:

[(1, 20080487212), (2, 10040243606), (4, 5020121803), (19, 1056867748), (31, 647757652), (38, 528433874), (62, 323878826), (76, 264216937), (124, 161939413), (589, 34092508), (1178, 17046254), (2356, 8523127)]