20702376

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7013}}^1$

素因数の和:7066

約数の個数: 48

約数和(自身を含む): 57444660

約数和(自身を除く): 36742284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 7013, 14026, 21039, 28052, 42078, 56104, 63117, 84156, 126234, 168312, 252468, 287533, 504936, 575066, 862599, 1150132, 1725198, 2300264, 2587797, 3450396, 5175594, 6900792, 10351188, 20702376]

約数ペア:

[(1, 20702376), (2, 10351188), (3, 6900792), (4, 5175594), (6, 3450396), (8, 2587797), (9, 2300264), (12, 1725198), (18, 1150132), (24, 862599), (36, 575066), (41, 504936), (72, 287533), (82, 252468), (123, 168312), (164, 126234), (246, 84156), (328, 63117), (369, 56104), (492, 42078), (738, 28052), (984, 21039), (1476, 14026), (2952, 7013)]