20048868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79559}}^1$

素因数の和:79576

約数の個数: 36

約数和(自身を含む): 57919680

約数和(自身を除く): 37870812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79559, 159118, 238677, 318236, 477354, 556913, 716031, 954708, 1113826, 1432062, 1670739, 2227652, 2864124, 3341478, 5012217, 6682956, 10024434, 20048868]

約数ペア:

[(1, 20048868), (2, 10024434), (3, 6682956), (4, 5012217), (6, 3341478), (7, 2864124), (9, 2227652), (12, 1670739), (14, 1432062), (18, 1113826), (21, 954708), (28, 716031), (36, 556913), (42, 477354), (63, 318236), (84, 238677), (126, 159118), (252, 79559)]