20164804924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1445713}}^1$

素因数の和:1446045

約数の個数: 24

約数和(自身を含む): 38617912368

約数和(自身を除く): 18453107444

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 6974, 13948, 1445713, 2891426, 5782852, 15902843, 31805686, 63611372, 458291021, 916582042, 1833164084, 5041201231, 10082402462, 20164804924]

約数ペア:

[(1, 20164804924), (2, 10082402462), (4, 5041201231), (11, 1833164084), (22, 916582042), (44, 458291021), (317, 63611372), (634, 31805686), (1268, 15902843), (3487, 5782852), (6974, 2891426), (13948, 1445713)]