20075916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 53849600

約数和(自身を除く): 33773684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1201, 1393, 2388, 2402, 2786, 3603, 4179, 4804, 5572, 7206, 8358, 8407, 14412, 16716, 16814, 25221, 33628, 50442, 100884, 238999, 477998, 716997, 955996, 1433994, 1672993, 2867988, 3345986, 5018979, 6691972, 10037958, 20075916]

約数ペア:

[(1, 20075916), (2, 10037958), (3, 6691972), (4, 5018979), (6, 3345986), (7, 2867988), (12, 1672993), (14, 1433994), (21, 955996), (28, 716997), (42, 477998), (84, 238999), (199, 100884), (398, 50442), (597, 33628), (796, 25221), (1194, 16814), (1201, 16716), (1393, 14412), (2388, 8407), (2402, 8358), (2786, 7206), (3603, 5572), (4179, 4804)]