20887092

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5277

約数の個数: 48

約数和(自身を含む): 55625920

約数和(自身を除く): 34738828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5227, 10454, 15681, 20908, 31362, 47043, 62724, 94086, 141129, 188172, 193399, 282258, 386798, 564516, 580197, 773596, 1160394, 1740591, 2320788, 3481182, 5221773, 6962364, 10443546, 20887092]

約数ペア:

[(1, 20887092), (2, 10443546), (3, 6962364), (4, 5221773), (6, 3481182), (9, 2320788), (12, 1740591), (18, 1160394), (27, 773596), (36, 580197), (37, 564516), (54, 386798), (74, 282258), (108, 193399), (111, 188172), (148, 141129), (222, 94086), (333, 62724), (444, 47043), (666, 31362), (999, 20908), (1332, 15681), (1998, 10454), (3996, 5227)]