20260463960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11503}}^1\times {\mathrm{4003}}^1$

素因数の和:15528

約数の個数: 64

約数和(自身を含む): 49746977280

約数和(自身を除く): 29486513320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4003, 8006, 11503, 16012, 20015, 23006, 32024, 40030, 44033, 46012, 57515, 80060, 88066, 92024, 115030, 126533, 160120, 176132, 220165, 230060, 253066, 352264, 440330, 460120, 506132, 632665, 880660, 1012264, 1265330, 1761320, 2530660, 5061320, 46046509, 92093018, 184186036, 230232545, 368372072, 460465090, 506511599, 920930180, 1013023198, 1841860360, 2026046396, 2532557995, 4052092792, 5065115990, 10130231980, 20260463960]

約数ペア:

[(1, 20260463960), (2, 10130231980), (4, 5065115990), (5, 4052092792), (8, 2532557995), (10, 2026046396), (11, 1841860360), (20, 1013023198), (22, 920930180), (40, 506511599), (44, 460465090), (55, 368372072), (88, 230232545), (110, 184186036), (220, 92093018), (440, 46046509), (4003, 5061320), (8006, 2530660), (11503, 1761320), (16012, 1265330), (20015, 1012264), (23006, 880660), (32024, 632665), (40030, 506132), (44033, 460120), (46012, 440330), (57515, 352264), (80060, 253066), (88066, 230060), (92024, 220165), (115030, 176132), (126533, 160120)]