20201407827

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1\times {\mathrm{61483}}^1$

素因数の和:65050

約数の個数: 16

約数和(自身を含む): 27812410368

約数和(自身を除く): 7611002541

約数列:

[1, 3, 31, 93, 3533, 10599, 61483, 109523, 184449, 328569, 1905973, 5717919, 217219439, 651658317, 6733802609, 20201407827]

約数ペア:

[(1, 20201407827), (3, 6733802609), (31, 651658317), (93, 217219439), (3533, 5717919), (10599, 1905973), (61483, 328569), (109523, 184449)]