20260700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 54

約数和(自身を含む): 46080384

約数和(自身を除く): 25819684

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 383, 460, 529, 575, 766, 1058, 1150, 1532, 1915, 2116, 2300, 2645, 3830, 5290, 7660, 8809, 9575, 10580, 13225, 17618, 19150, 26450, 35236, 38300, 44045, 52900, 88090, 176180, 202607, 220225, 405214, 440450, 810428, 880900, 1013035, 2026070, 4052140, 5065175, 10130350, 20260700]

約数ペア:

[(1, 20260700), (2, 10130350), (4, 5065175), (5, 4052140), (10, 2026070), (20, 1013035), (23, 880900), (25, 810428), (46, 440450), (50, 405214), (92, 220225), (100, 202607), (115, 176180), (230, 88090), (383, 52900), (460, 44045), (529, 38300), (575, 35236), (766, 26450), (1058, 19150), (1150, 17618), (1532, 13225), (1915, 10580), (2116, 9575), (2300, 8809), (2645, 7660), (3830, 5290)]