20101161972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1\times {\mathrm{23981}}^1$

素因数の和:27048

約数の個数: 48

約数和(自身を含む): 48960116352

約数和(自身を除く): 28858954380

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3037, 6074, 9111, 12148, 18222, 23981, 36444, 47962, 69851, 71943, 95924, 139702, 143886, 209553, 279404, 287772, 419106, 551563, 838212, 1103126, 1654689, 2206252, 3309378, 6618756, 72830297, 145660594, 218490891, 291321188, 436981782, 873963564, 1675096831, 3350193662, 5025290493, 6700387324, 10050580986, 20101161972]

約数ペア:

[(1, 20101161972), (2, 10050580986), (3, 6700387324), (4, 5025290493), (6, 3350193662), (12, 1675096831), (23, 873963564), (46, 436981782), (69, 291321188), (92, 218490891), (138, 145660594), (276, 72830297), (3037, 6618756), (6074, 3309378), (9111, 2206252), (12148, 1654689), (18222, 1103126), (23981, 838212), (36444, 551563), (47962, 419106), (69851, 287772), (71943, 279404), (95924, 209553), (139702, 143886)]