20163596220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1009189}}^1$

素因数の和:1009244

約数の個数: 96

約数和(自身を含む): 64426689600

約数和(自身を除く): 44263093380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 1009189, 2018378, 3027567, 4036756, 5045945, 6055134, 9082701, 10091890, 12110268, 15137835, 18165402, 20183780, 27248103, 30275670, 36330804, 37339993, 45413505, 54496206, 60551340, 74679986, 90827010, 108992412, 112019979, 136240515, 149359972, 181654020, 186699965, 224039958, 272481030, 336059937, 373399930, 448079916, 544962060, 560099895, 672119874, 746799860, 1008179811, 1120199790, 1344239748, 1680299685, 2016359622, 2240399580, 3360599370, 4032719244, 5040899055, 6721198740, 10081798110, 20163596220]

約数ペア:

[(1, 20163596220), (2, 10081798110), (3, 6721198740), (4, 5040899055), (5, 4032719244), (6, 3360599370), (9, 2240399580), (10, 2016359622), (12, 1680299685), (15, 1344239748), (18, 1120199790), (20, 1008179811), (27, 746799860), (30, 672119874), (36, 560099895), (37, 544962060), (45, 448079916), (54, 373399930), (60, 336059937), (74, 272481030), (90, 224039958), (108, 186699965), (111, 181654020), (135, 149359972), (148, 136240515), (180, 112019979), (185, 108992412), (222, 90827010), (270, 74679986), (333, 60551340), (370, 54496206), (444, 45413505), (540, 37339993), (555, 36330804), (666, 30275670), (740, 27248103), (999, 20183780), (1110, 18165402), (1332, 15137835), (1665, 12110268), (1998, 10091890), (2220, 9082701), (3330, 6055134), (3996, 5045945), (4995, 4036756), (6660, 3027567), (9990, 2018378), (19980, 1009189)]