20145862444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{6221}}^1\times {\mathrm{47623}}^1$

素因数の和:53865

約数の個数: 24

約数和(自身を含む): 37335882528

約数和(自身を除く): 17190020084

約数列:

[1, 2, 4, 17, 34, 68, 6221, 12442, 24884, 47623, 95246, 105757, 190492, 211514, 423028, 809591, 1619182, 3238364, 296262683, 592525366, 1185050732, 5036465611, 10072931222, 20145862444]

約数ペア:

[(1, 20145862444), (2, 10072931222), (4, 5036465611), (17, 1185050732), (34, 592525366), (68, 296262683), (6221, 3238364), (12442, 1619182), (24884, 809591), (47623, 423028), (95246, 211514), (105757, 190492)]