20007262490

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1607}}^1\times {\mathrm{2689}}^1$

素因数の和:4766

約数の個数: 32

約数和(自身を含む): 36126743040

約数和(自身を除く): 16119480550

約数列:

[1, 2, 5, 10, 463, 926, 1607, 2315, 2689, 3214, 4630, 5378, 8035, 13445, 16070, 26890, 744041, 1245007, 1488082, 2490014, 3720205, 4321223, 6225035, 7440410, 8642446, 12450070, 21606115, 43212230, 2000726249, 4001452498, 10003631245, 20007262490]

約数ペア:

[(1, 20007262490), (2, 10003631245), (5, 4001452498), (10, 2000726249), (463, 43212230), (926, 21606115), (1607, 12450070), (2315, 8642446), (2689, 7440410), (3214, 6225035), (4630, 4321223), (5378, 3720205), (8035, 2490014), (13445, 1488082), (16070, 1245007), (26890, 744041)]