20113374870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{116579}}^1$

素因数の和:116672

約数の個数: 96

約数和(自身を含む): 54995915520

約数和(自身を除く): 34882540650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 243, 270, 355, 405, 426, 486, 639, 710, 810, 1065, 1215, 1278, 1917, 2130, 2430, 3195, 3834, 5751, 6390, 9585, 11502, 17253, 19170, 28755, 34506, 57510, 86265, 116579, 172530, 233158, 349737, 582895, 699474, 1049211, 1165790, 1748685, 2098422, 3147633, 3497370, 5246055, 6295266, 8277109, 9442899, 10492110, 15738165, 16554218, 18885798, 24831327, 28328697, 31476330, 41385545, 47214495, 49662654, 56657394, 74493981, 82771090, 94428990, 124156635, 141643485, 148987962, 223481943, 248313270, 283286970, 372469905, 446963886, 670445829, 744939810, 1117409715, 1340891658, 2011337487, 2234819430, 3352229145, 4022674974, 6704458290, 10056687435, 20113374870]

約数ペア:

[(1, 20113374870), (2, 10056687435), (3, 6704458290), (5, 4022674974), (6, 3352229145), (9, 2234819430), (10, 2011337487), (15, 1340891658), (18, 1117409715), (27, 744939810), (30, 670445829), (45, 446963886), (54, 372469905), (71, 283286970), (81, 248313270), (90, 223481943), (135, 148987962), (142, 141643485), (162, 124156635), (213, 94428990), (243, 82771090), (270, 74493981), (355, 56657394), (405, 49662654), (426, 47214495), (486, 41385545), (639, 31476330), (710, 28328697), (810, 24831327), (1065, 18885798), (1215, 16554218), (1278, 15738165), (1917, 10492110), (2130, 9442899), (2430, 8277109), (3195, 6295266), (3834, 5246055), (5751, 3497370), (6390, 3147633), (9585, 2098422), (11502, 1748685), (17253, 1165790), (19170, 1049211), (28755, 699474), (34506, 582895), (57510, 349737), (86265, 233158), (116579, 172530)]