20066097863

素因数分解:

$7^1\times {\mathrm{251}}^1\times {\mathrm{2099}}^1\times {\mathrm{5441}}^1$

素因数の和:7798

約数の個数: 16

約数和(自身を含む): 23039251200

約数和(自身を除く): 2973153337

約数列:

[1, 7, 251, 1757, 2099, 5441, 14693, 38087, 526849, 1365691, 3687943, 9559837, 11420659, 79944613, 2866585409, 20066097863]

約数ペア:

[(1, 20066097863), (7, 2866585409), (251, 79944613), (1757, 11420659), (2099, 9559837), (5441, 3687943), (14693, 1365691), (38087, 526849)]