20178873067

素因数分解:

${\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{7823}}^1$

素因数の和:8322

約数の個数: 16

約数和(自身を含む): 20700426240

約数和(自身を除く): 521553173

約数列:

[1, 79, 103, 317, 7823, 8137, 25043, 32651, 618017, 805769, 2479891, 2579429, 63655751, 195911389, 255428773, 20178873067]

約数ペア:

[(1, 20178873067), (79, 255428773), (103, 195911389), (317, 63655751), (7823, 2579429), (8137, 2479891), (25043, 805769), (32651, 618017)]