20171477172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{704213}}^1$

素因数の和:704269

約数の個数: 96

約数和(自身を含む): 60573671424

約数和(自身を除く): 40402194252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 9548, 14322, 28644, 704213, 1408426, 2112639, 2816852, 4225278, 4929491, 7746343, 8450556, 9858982, 14788473, 15492686, 19717964, 21830603, 23239029, 29576946, 30985372, 43661206, 46478058, 54224401, 59153892, 65491809, 87322412, 92956116, 108448802, 130983618, 152814221, 162673203, 216897604, 240136633, 261967236, 305628442, 325346406, 458442663, 480273266, 611256884, 650692812, 720409899, 916885326, 960546532, 1440819798, 1680956431, 1833770652, 2881639596, 3361912862, 5042869293, 6723825724, 10085738586, 20171477172]

約数ペア:

[(1, 20171477172), (2, 10085738586), (3, 6723825724), (4, 5042869293), (6, 3361912862), (7, 2881639596), (11, 1833770652), (12, 1680956431), (14, 1440819798), (21, 960546532), (22, 916885326), (28, 720409899), (31, 650692812), (33, 611256884), (42, 480273266), (44, 458442663), (62, 325346406), (66, 305628442), (77, 261967236), (84, 240136633), (93, 216897604), (124, 162673203), (132, 152814221), (154, 130983618), (186, 108448802), (217, 92956116), (231, 87322412), (308, 65491809), (341, 59153892), (372, 54224401), (434, 46478058), (462, 43661206), (651, 30985372), (682, 29576946), (868, 23239029), (924, 21830603), (1023, 19717964), (1302, 15492686), (1364, 14788473), (2046, 9858982), (2387, 8450556), (2604, 7746343), (4092, 4929491), (4774, 4225278), (7161, 2816852), (9548, 2112639), (14322, 1408426), (28644, 704213)]