20183569960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21938663}}^1$

素因数の和:21938697

約数の個数: 32

約数和(自身を含む): 47387514240

約数和(自身を除く): 27203944280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 21938663, 43877326, 87754652, 109693315, 175509304, 219386630, 438773260, 504589249, 877546520, 1009178498, 2018356996, 2522946245, 4036713992, 5045892490, 10091784980, 20183569960]

約数ペア:

[(1, 20183569960), (2, 10091784980), (4, 5045892490), (5, 4036713992), (8, 2522946245), (10, 2018356996), (20, 1009178498), (23, 877546520), (40, 504589249), (46, 438773260), (92, 219386630), (115, 175509304), (184, 109693315), (230, 87754652), (460, 43877326), (920, 21938663)]