20173902012

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{129629}}^1$

素因数の和:129784

約数の個数: 96

約数和(自身を含む): 57493497600

約数和(自身を除く): 37319595588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 131, 132, 198, 262, 297, 393, 396, 524, 594, 786, 1179, 1188, 1441, 1572, 2358, 2882, 3537, 4323, 4716, 5764, 7074, 8646, 12969, 14148, 17292, 25938, 38907, 51876, 77814, 129629, 155628, 259258, 388887, 518516, 777774, 1166661, 1425919, 1555548, 2333322, 2851838, 3499983, 4277757, 4666644, 5703676, 6999966, 8555514, 12833271, 13999932, 16981399, 17111028, 25666542, 33962798, 38499813, 50944197, 51333084, 67925596, 76999626, 101888394, 152832591, 153999252, 186795389, 203776788, 305665182, 373590778, 458497773, 560386167, 611330364, 747181556, 916995546, 1120772334, 1681158501, 1833991092, 2241544668, 3362317002, 5043475503, 6724634004, 10086951006, 20173902012]

約数ペア:

[(1, 20173902012), (2, 10086951006), (3, 6724634004), (4, 5043475503), (6, 3362317002), (9, 2241544668), (11, 1833991092), (12, 1681158501), (18, 1120772334), (22, 916995546), (27, 747181556), (33, 611330364), (36, 560386167), (44, 458497773), (54, 373590778), (66, 305665182), (99, 203776788), (108, 186795389), (131, 153999252), (132, 152832591), (198, 101888394), (262, 76999626), (297, 67925596), (393, 51333084), (396, 50944197), (524, 38499813), (594, 33962798), (786, 25666542), (1179, 17111028), (1188, 16981399), (1441, 13999932), (1572, 12833271), (2358, 8555514), (2882, 6999966), (3537, 5703676), (4323, 4666644), (4716, 4277757), (5764, 3499983), (7074, 2851838), (8646, 2333322), (12969, 1555548), (14148, 1425919), (17292, 1166661), (25938, 777774), (38907, 518516), (51876, 388887), (77814, 259258), (129629, 155628)]