2020792221

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{283859}}^1$

素因数の和:283985

約数の個数: 24

約数和(自身を含む): 3365444160

約数和(自身を除く): 1344651939

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 283859, 851577, 1987013, 2554731, 5961039, 17883117, 32076067, 96228201, 224532469, 288684603, 673597407, 2020792221]

約数ペア:

[(1, 2020792221), (3, 673597407), (7, 288684603), (9, 224532469), (21, 96228201), (63, 32076067), (113, 17883117), (339, 5961039), (791, 2554731), (1017, 1987013), (2373, 851577), (7119, 283859)]