20198516403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5028259}}^1$

素因数の和:5028378

約数の個数: 16

約数和(自身を含む): 29284586240

約数和(自身を除く): 9086069837

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 5028259, 15084777, 65367367, 196102101, 517910677, 1553732031, 6732838801, 20198516403]

約数ペア:

[(1, 20198516403), (3, 6732838801), (13, 1553732031), (39, 517910677), (103, 196102101), (309, 65367367), (1339, 15084777), (4017, 5028259)]