20675826900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{22973141}}^1$

素因数の和:22973161

約数の個数: 54

約数和(自身を含む): 64807233582

約数和(自身を除く): 44131406682

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 22973141, 45946282, 68919423, 91892564, 114865705, 137838846, 206758269, 229731410, 275677692, 344597115, 413516538, 459462820, 574328525, 689194230, 827033076, 1033791345, 1148657050, 1378388460, 1722985575, 2067582690, 2297314100, 3445971150, 4135165380, 5168956725, 6891942300, 10337913450, 20675826900]

約数ペア:

[(1, 20675826900), (2, 10337913450), (3, 6891942300), (4, 5168956725), (5, 4135165380), (6, 3445971150), (9, 2297314100), (10, 2067582690), (12, 1722985575), (15, 1378388460), (18, 1148657050), (20, 1033791345), (25, 827033076), (30, 689194230), (36, 574328525), (45, 459462820), (50, 413516538), (60, 344597115), (75, 275677692), (90, 229731410), (100, 206758269), (150, 137838846), (180, 114865705), (225, 91892564), (300, 68919423), (450, 45946282), (900, 22973141)]