20147800953

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1067207}}^1$

素因数の和:1067277

約数の個数: 32

約数和(自身を含む): 32784629760

約数和(自身を除く): 12636828807

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 6293, 18879, 1067207, 3201621, 7470449, 22411347, 30949003, 33083417, 92847009, 99250251, 216643021, 231583919, 649929063, 694751757, 959419093, 2878257279, 6715933651, 20147800953]

約数ペア:

[(1, 20147800953), (3, 6715933651), (7, 2878257279), (21, 959419093), (29, 694751757), (31, 649929063), (87, 231583919), (93, 216643021), (203, 99250251), (217, 92847009), (609, 33083417), (651, 30949003), (899, 22411347), (2697, 7470449), (6293, 3201621), (18879, 1067207)]