20217496310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2729}}^1\times {\mathrm{67349}}^1$

素因数の和:70096

約数の個数: 32

約数和(自身を含む): 39714948000

約数和(自身を除く): 19497451690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2729, 5458, 13645, 27290, 30019, 60038, 67349, 134698, 150095, 300190, 336745, 673490, 740839, 1481678, 3704195, 7408390, 183795421, 367590842, 918977105, 1837954210, 2021749631, 4043499262, 10108748155, 20217496310]

約数ペア:

[(1, 20217496310), (2, 10108748155), (5, 4043499262), (10, 2021749631), (11, 1837954210), (22, 918977105), (55, 367590842), (110, 183795421), (2729, 7408390), (5458, 3704195), (13645, 1481678), (27290, 740839), (30019, 673490), (60038, 336745), (67349, 300190), (134698, 150095)]