20618865792

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{852301}}^1$

素因数の和:852331

約数の個数: 128

約数和(自身を含む): 69547843200

約数和(自身を除く): 48928977408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 852301, 1704602, 2556903, 3409204, 5113806, 5966107, 6818408, 7670709, 10227612, 11932214, 13636816, 15341418, 17898321, 20455224, 23012127, 23864428, 27273632, 30682836, 35796642, 40910448, 46024254, 47728856, 53694963, 54547264, 61365672, 71593284, 81820896, 92048508, 95457712, 107389926, 109094528, 122731344, 143186568, 161084889, 163641792, 184097016, 190915424, 214779852, 245462688, 286373136, 322169778, 327283584, 368194032, 381830848, 429559704, 490925376, 572746272, 644339556, 736388064, 763661696, 859119408, 981850752, 1145492544, 1288679112, 1472776128, 1718238816, 2290985088, 2577358224, 2945552256, 3436477632, 5154716448, 6872955264, 10309432896, 20618865792]

約数ペア:

[(1, 20618865792), (2, 10309432896), (3, 6872955264), (4, 5154716448), (6, 3436477632), (7, 2945552256), (8, 2577358224), (9, 2290985088), (12, 1718238816), (14, 1472776128), (16, 1288679112), (18, 1145492544), (21, 981850752), (24, 859119408), (27, 763661696), (28, 736388064), (32, 644339556), (36, 572746272), (42, 490925376), (48, 429559704), (54, 381830848), (56, 368194032), (63, 327283584), (64, 322169778), (72, 286373136), (84, 245462688), (96, 214779852), (108, 190915424), (112, 184097016), (126, 163641792), (128, 161084889), (144, 143186568), (168, 122731344), (189, 109094528), (192, 107389926), (216, 95457712), (224, 92048508), (252, 81820896), (288, 71593284), (336, 61365672), (378, 54547264), (384, 53694963), (432, 47728856), (448, 46024254), (504, 40910448), (576, 35796642), (672, 30682836), (756, 27273632), (864, 23864428), (896, 23012127), (1008, 20455224), (1152, 17898321), (1344, 15341418), (1512, 13636816), (1728, 11932214), (2016, 10227612), (2688, 7670709), (3024, 6818408), (3456, 5966107), (4032, 5113806), (6048, 3409204), (8064, 2556903), (12096, 1704602), (24192, 852301)]