20976483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 32970240

約数和(自身を除く): 11993757

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 953, 957, 2001, 2859, 7337, 10483, 21919, 22011, 27637, 31449, 65757, 82911, 241109, 304007, 635651, 723327, 912021, 1906953, 6992161, 20976483]

約数ペア:

[(1, 20976483), (3, 6992161), (11, 1906953), (23, 912021), (29, 723327), (33, 635651), (69, 304007), (87, 241109), (253, 82911), (319, 65757), (667, 31449), (759, 27637), (953, 22011), (957, 21919), (2001, 10483), (2859, 7337)]