20802836110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{122651}}^1$

素因数の和:125088

約数の個数: 32

約数和(自身を含む): 42812416512

約数和(自身を除く): 22009580402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2423, 4846, 12115, 16961, 24230, 33922, 84805, 122651, 169610, 245302, 613255, 858557, 1226510, 1717114, 4292785, 8585570, 297183373, 594366746, 1485916865, 2080283611, 2971833730, 4160567222, 10401418055, 20802836110]

約数ペア:

[(1, 20802836110), (2, 10401418055), (5, 4160567222), (7, 2971833730), (10, 2080283611), (14, 1485916865), (35, 594366746), (70, 297183373), (2423, 8585570), (4846, 4292785), (12115, 1717114), (16961, 1226510), (24230, 858557), (33922, 613255), (84805, 245302), (122651, 169610)]