920724009836

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{8521}}^1\times {\mathrm{206209}}^1$

素因数の和:214865

約数の個数: 24

約数和(自身を含む): 1623765176880

約数和(自身を除く): 703041167044

約数列:

[1, 2, 4, 131, 262, 524, 8521, 17042, 34084, 206209, 412418, 824836, 1116251, 2232502, 4465004, 27013379, 54026758, 108053516, 1757106889, 3514213778, 7028427556, 230181002459, 460362004918, 920724009836]

約数ペア:

[(1, 920724009836), (2, 460362004918), (4, 230181002459), (131, 7028427556), (262, 3514213778), (524, 1757106889), (8521, 108053516), (17042, 54026758), (34084, 27013379), (206209, 4465004), (412418, 2232502), (824836, 1116251)]