20199142710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{199853}}^1$

素因数の和:200989

約数の個数: 48

約数和(自身を含む): 52564799664

約数和(自身を除く): 32365656954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1123, 2246, 3369, 5615, 6738, 10107, 11230, 16845, 20214, 33690, 50535, 101070, 199853, 399706, 599559, 999265, 1199118, 1798677, 1998530, 2997795, 3597354, 5995590, 8993385, 17986770, 224434919, 448869838, 673304757, 1122174595, 1346609514, 2019914271, 2244349190, 3366523785, 4039828542, 6733047570, 10099571355, 20199142710]

約数ペア:

[(1, 20199142710), (2, 10099571355), (3, 6733047570), (5, 4039828542), (6, 3366523785), (9, 2244349190), (10, 2019914271), (15, 1346609514), (18, 1122174595), (30, 673304757), (45, 448869838), (90, 224434919), (1123, 17986770), (2246, 8993385), (3369, 5995590), (5615, 3597354), (6738, 2997795), (10107, 1998530), (11230, 1798677), (16845, 1199118), (20214, 999265), (33690, 599559), (50535, 399706), (101070, 199853)]