20273316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14197}}^1$

素因数の和:14228

約数の個数: 48

約数和(自身を含む): 57246336

約数和(自身を除く): 36973020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14197, 28394, 42591, 56788, 85182, 99379, 170364, 198758, 241349, 298137, 397516, 482698, 596274, 724047, 965396, 1192548, 1448094, 1689443, 2896188, 3378886, 5068329, 6757772, 10136658, 20273316]

約数ペア:

[(1, 20273316), (2, 10136658), (3, 6757772), (4, 5068329), (6, 3378886), (7, 2896188), (12, 1689443), (14, 1448094), (17, 1192548), (21, 965396), (28, 724047), (34, 596274), (42, 482698), (51, 397516), (68, 298137), (84, 241349), (102, 198758), (119, 170364), (204, 99379), (238, 85182), (357, 56788), (476, 42591), (714, 28394), (1428, 14197)]