20583042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 23377278

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2543, 2698, 4047, 5086, 7629, 8094, 15258, 48317, 96634, 144951, 180553, 289902, 361106, 541659, 1083318, 3430507, 6861014, 10291521, 20583042]

約数ペア:

[(1, 20583042), (2, 10291521), (3, 6861014), (6, 3430507), (19, 1083318), (38, 541659), (57, 361106), (71, 289902), (114, 180553), (142, 144951), (213, 96634), (426, 48317), (1349, 15258), (2543, 8094), (2698, 7629), (4047, 5086)]