20146918476

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{76387}}^1$

素因数の和:77134

約数の個数: 48

約数和(自身を含む): 48594990080

約数和(自身を除く): 28448071604

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 709, 1418, 2127, 2836, 4254, 8508, 21979, 43958, 65937, 76387, 87916, 131874, 152774, 229161, 263748, 305548, 458322, 916644, 2367997, 4735994, 7103991, 9471988, 14207982, 28415964, 54158383, 108316766, 162475149, 216633532, 324950298, 649900596, 1678909873, 3357819746, 5036729619, 6715639492, 10073459238, 20146918476]

約数ペア:

[(1, 20146918476), (2, 10073459238), (3, 6715639492), (4, 5036729619), (6, 3357819746), (12, 1678909873), (31, 649900596), (62, 324950298), (93, 216633532), (124, 162475149), (186, 108316766), (372, 54158383), (709, 28415964), (1418, 14207982), (2127, 9471988), (2836, 7103991), (4254, 4735994), (8508, 2367997), (21979, 916644), (43958, 458322), (65937, 305548), (76387, 263748), (87916, 229161), (131874, 152774)]