20181349008

素因数分解:

$2^4\times 3^2\times {\mathrm{13669}}^1\times {\mathrm{10253}}^1$

素因数の和:23936

約数の個数: 60

約数和(自身を含む): 56489388540

約数和(自身を除く): 36308039532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 10253, 13669, 20506, 27338, 30759, 41007, 41012, 54676, 61518, 82014, 82024, 92277, 109352, 123021, 123036, 164028, 164048, 184554, 218704, 246042, 246072, 328056, 369108, 492084, 492144, 656112, 738216, 984168, 1476432, 1968336, 140148257, 280296514, 420444771, 560593028, 840889542, 1121186056, 1261334313, 1681779084, 2242372112, 2522668626, 3363558168, 5045337252, 6727116336, 10090674504, 20181349008]

約数ペア:

[(1, 20181349008), (2, 10090674504), (3, 6727116336), (4, 5045337252), (6, 3363558168), (8, 2522668626), (9, 2242372112), (12, 1681779084), (16, 1261334313), (18, 1121186056), (24, 840889542), (36, 560593028), (48, 420444771), (72, 280296514), (144, 140148257), (10253, 1968336), (13669, 1476432), (20506, 984168), (27338, 738216), (30759, 656112), (41007, 492144), (41012, 492084), (54676, 369108), (61518, 328056), (82014, 246072), (82024, 246042), (92277, 218704), (109352, 184554), (123021, 164048), (123036, 164028)]