20210744632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{576659}}^1$

素因数の和:577015

約数の個数: 32

約数和(自身を含む): 40931326800

約数和(自身を除く): 20720582168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2696, 4381, 8762, 17524, 35048, 576659, 1153318, 2306636, 4613272, 7496567, 14993134, 29986268, 59972536, 194334083, 388668166, 777336332, 1554672664, 2526343079, 5052686158, 10105372316, 20210744632]

約数ペア:

[(1, 20210744632), (2, 10105372316), (4, 5052686158), (8, 2526343079), (13, 1554672664), (26, 777336332), (52, 388668166), (104, 194334083), (337, 59972536), (674, 29986268), (1348, 14993134), (2696, 7496567), (4381, 4613272), (8762, 2306636), (17524, 1153318), (35048, 576659)]