20672148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246097}}^1$

素因数の和:246111

約数の個数: 24

約数和(自身を含む): 55125952

約数和(自身を除く): 34453804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246097, 492194, 738291, 984388, 1476582, 1722679, 2953164, 3445358, 5168037, 6890716, 10336074, 20672148]

約数ペア:

[(1, 20672148), (2, 10336074), (3, 6890716), (4, 5168037), (6, 3445358), (7, 2953164), (12, 1722679), (14, 1476582), (21, 984388), (28, 738291), (42, 492194), (84, 246097)]