20131668676

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2341981}}^1$

素因数の和:2342299

約数の個数: 24

約数和(自身を含む): 40394505536

約数和(自身を除く): 20262836860

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 2341981, 4683962, 9367924, 16393867, 32787734, 65575468, 718988167, 1437976334, 2875952668, 5032917169, 10065834338, 20131668676]

約数ペア:

[(1, 20131668676), (2, 10065834338), (4, 5032917169), (7, 2875952668), (14, 1437976334), (28, 718988167), (307, 65575468), (614, 32787734), (1228, 16393867), (2149, 9367924), (4298, 4683962), (8596, 2341981)]