20910366990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{30859}}^1\times {\mathrm{7529}}^1$

素因数の和:38401

約数の個数: 48

約数和(自身を含む): 54375937200

約数和(自身を除く): 33465570210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7529, 15058, 22587, 30859, 37645, 45174, 61718, 67761, 75290, 92577, 112935, 135522, 154295, 185154, 225870, 277731, 308590, 338805, 462885, 555462, 677610, 925770, 1388655, 2777310, 232337411, 464674822, 697012233, 1161687055, 1394024466, 2091036699, 2323374110, 3485061165, 4182073398, 6970122330, 10455183495, 20910366990]

約数ペア:

[(1, 20910366990), (2, 10455183495), (3, 6970122330), (5, 4182073398), (6, 3485061165), (9, 2323374110), (10, 2091036699), (15, 1394024466), (18, 1161687055), (30, 697012233), (45, 464674822), (90, 232337411), (7529, 2777310), (15058, 1388655), (22587, 925770), (30859, 677610), (37645, 555462), (45174, 462885), (61718, 338805), (67761, 308590), (75290, 277731), (92577, 225870), (112935, 185154), (135522, 154295)]