2011920505892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2039}}^1\times {\mathrm{2221}}^1$

素因数の和:4737

約数の個数: 96

約数和(自身を含む): 4020845875200

約数和(自身を除く): 2008925369308

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 439, 506, 878, 1012, 1756, 2039, 2221, 4078, 4442, 4829, 8156, 8884, 9658, 10097, 19316, 20194, 22429, 24431, 40388, 44858, 46897, 48862, 51083, 89716, 93794, 97724, 102166, 111067, 187588, 204332, 222134, 444268, 515867, 561913, 895121, 975019, 1031734, 1123826, 1790242, 1950038, 2063468, 2247652, 3580484, 3900076, 4528619, 9057238, 9846331, 10725209, 18114476, 19692662, 20587783, 21450418, 22425437, 39385324, 41175566, 42900836, 44850874, 49814809, 82351132, 89701748, 99629618, 104158237, 199259236, 208316474, 226465613, 246679807, 416632948, 452931226, 493359614, 905862452, 986719228, 1145740607, 1988063741, 2291481214, 3976127482, 4582962428, 7952254964, 21868701151, 43737402302, 45725466043, 87474804604, 91450932086, 182901864172, 502980126473, 1005960252946, 2011920505892]

約数ペア:

[(1, 2011920505892), (2, 1005960252946), (4, 502980126473), (11, 182901864172), (22, 91450932086), (23, 87474804604), (44, 45725466043), (46, 43737402302), (92, 21868701151), (253, 7952254964), (439, 4582962428), (506, 3976127482), (878, 2291481214), (1012, 1988063741), (1756, 1145740607), (2039, 986719228), (2221, 905862452), (4078, 493359614), (4442, 452931226), (4829, 416632948), (8156, 246679807), (8884, 226465613), (9658, 208316474), (10097, 199259236), (19316, 104158237), (20194, 99629618), (22429, 89701748), (24431, 82351132), (40388, 49814809), (44858, 44850874), (46897, 42900836), (48862, 41175566), (51083, 39385324), (89716, 22425437), (93794, 21450418), (97724, 20587783), (102166, 19692662), (111067, 18114476), (187588, 10725209), (204332, 9846331), (222134, 9057238), (444268, 4528619), (515867, 3900076), (561913, 3580484), (895121, 2247652), (975019, 2063468), (1031734, 1950038), (1123826, 1790242)]