20614762

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 37423872

約数和(自身を除く): 16809110

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 877, 1022, 1679, 1754, 3358, 6139, 11753, 12278, 20171, 23506, 40342, 64021, 128042, 141197, 282394, 448147, 896294, 1472483, 2944966, 10307381, 20614762]

約数ペア:

[(1, 20614762), (2, 10307381), (7, 2944966), (14, 1472483), (23, 896294), (46, 448147), (73, 282394), (146, 141197), (161, 128042), (322, 64021), (511, 40342), (877, 23506), (1022, 20171), (1679, 12278), (1754, 11753), (3358, 6139)]