20466134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 34461504

約数和(自身を除く): 13995370

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 263, 526, 533, 949, 1066, 1898, 2993, 3419, 5986, 6838, 10783, 19199, 21566, 38398, 38909, 77818, 140179, 249587, 280358, 499174, 787159, 1574318, 10233067, 20466134]

約数ペア:

[(1, 20466134), (2, 10233067), (13, 1574318), (26, 787159), (41, 499174), (73, 280358), (82, 249587), (146, 140179), (263, 77818), (526, 38909), (533, 38398), (949, 21566), (1066, 19199), (1898, 10783), (2993, 6838), (3419, 5986)]