2016453780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1018411}}^1$

素因数の和:1018437

約数の個数: 72

約数和(自身を含む): 6672635424

約数和(自身を除く): 4656181644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1018411, 2036822, 3055233, 4073644, 5092055, 6110466, 9165699, 10184110, 11202521, 12220932, 15276165, 18331398, 20368220, 22405042, 30552330, 33607563, 36662796, 44810084, 45828495, 56012605, 61104660, 67215126, 91656990, 100822689, 112025210, 134430252, 168037815, 183313980, 201645378, 224050420, 336075630, 403290756, 504113445, 672151260, 1008226890, 2016453780]

約数ペア:

[(1, 2016453780), (2, 1008226890), (3, 672151260), (4, 504113445), (5, 403290756), (6, 336075630), (9, 224050420), (10, 201645378), (11, 183313980), (12, 168037815), (15, 134430252), (18, 112025210), (20, 100822689), (22, 91656990), (30, 67215126), (33, 61104660), (36, 56012605), (44, 45828495), (45, 44810084), (55, 36662796), (60, 33607563), (66, 30552330), (90, 22405042), (99, 20368220), (110, 18331398), (132, 15276165), (165, 12220932), (180, 11202521), (198, 10184110), (220, 9165699), (330, 6110466), (396, 5092055), (495, 4073644), (660, 3055233), (990, 2036822), (1980, 1018411)]