20160981192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{84947}}^1$

素因数の和:85027

約数の個数: 128

約数和(自身を含む): 58716057600

約数和(自身を除く): 38555076408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 31, 33, 44, 58, 62, 66, 87, 88, 93, 116, 124, 132, 174, 186, 232, 248, 264, 319, 341, 348, 372, 638, 682, 696, 744, 899, 957, 1023, 1276, 1364, 1798, 1914, 2046, 2552, 2697, 2728, 3596, 3828, 4092, 5394, 7192, 7656, 8184, 9889, 10788, 19778, 21576, 29667, 39556, 59334, 79112, 84947, 118668, 169894, 237336, 254841, 339788, 509682, 679576, 934417, 1019364, 1868834, 2038728, 2463463, 2633357, 2803251, 3737668, 4926926, 5266714, 5606502, 7390389, 7475336, 7900071, 9853852, 10533428, 11213004, 14780778, 15800142, 19707704, 21066856, 22426008, 27098093, 28966927, 29561556, 31600284, 54196186, 57933854, 59123112, 63200568, 76367353, 81294279, 86900781, 108392372, 115867708, 152734706, 162588558, 173801562, 216784744, 229102059, 231735416, 305469412, 325177116, 347603124, 458204118, 610938824, 650354232, 695206248, 840040883, 916408236, 1680081766, 1832816472, 2520122649, 3360163532, 5040245298, 6720327064, 10080490596, 20160981192]

約数ペア:

[(1, 20160981192), (2, 10080490596), (3, 6720327064), (4, 5040245298), (6, 3360163532), (8, 2520122649), (11, 1832816472), (12, 1680081766), (22, 916408236), (24, 840040883), (29, 695206248), (31, 650354232), (33, 610938824), (44, 458204118), (58, 347603124), (62, 325177116), (66, 305469412), (87, 231735416), (88, 229102059), (93, 216784744), (116, 173801562), (124, 162588558), (132, 152734706), (174, 115867708), (186, 108392372), (232, 86900781), (248, 81294279), (264, 76367353), (319, 63200568), (341, 59123112), (348, 57933854), (372, 54196186), (638, 31600284), (682, 29561556), (696, 28966927), (744, 27098093), (899, 22426008), (957, 21066856), (1023, 19707704), (1276, 15800142), (1364, 14780778), (1798, 11213004), (1914, 10533428), (2046, 9853852), (2552, 7900071), (2697, 7475336), (2728, 7390389), (3596, 5606502), (3828, 5266714), (4092, 4926926), (5394, 3737668), (7192, 2803251), (7656, 2633357), (8184, 2463463), (9889, 2038728), (10788, 1868834), (19778, 1019364), (21576, 934417), (29667, 679576), (39556, 509682), (59334, 339788), (79112, 254841), (84947, 237336), (118668, 169894)]