20218014692

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1783}}^1\times {\mathrm{25087}}^1$

素因数の和:26987

約数の個数: 24

約数和(自身を含む): 35716079616

約数和(自身を除く): 15498064924

約数列:

[1, 2, 4, 113, 226, 452, 1783, 3566, 7132, 25087, 50174, 100348, 201479, 402958, 805916, 2834831, 5669662, 11339324, 44730121, 89460242, 178920484, 5054503673, 10109007346, 20218014692]

約数ペア:

[(1, 20218014692), (2, 10109007346), (4, 5054503673), (113, 178920484), (226, 89460242), (452, 44730121), (1783, 11339324), (3566, 5669662), (7132, 2834831), (25087, 805916), (50174, 402958), (100348, 201479)]