20163365446

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{372059}}^1$

素因数の和:372161

約数の個数: 32

約数和(自身を含む): 35717760000

約数和(自身を除く): 15554394554

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 3871, 7742, 27097, 54194, 372059, 744118, 2604413, 5208826, 18230891, 29392661, 36461782, 58785322, 127616237, 205748627, 255232474, 411497254, 1440240389, 2880480778, 10081682723, 20163365446]

約数ペア:

[(1, 20163365446), (2, 10081682723), (7, 2880480778), (14, 1440240389), (49, 411497254), (79, 255232474), (98, 205748627), (158, 127616237), (343, 58785322), (553, 36461782), (686, 29392661), (1106, 18230891), (3871, 5208826), (7742, 2604413), (27097, 744118), (54194, 372059)]