20948137056

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104959}}^1$

素因数の和:104999

約数の個数: 240

約数和(自身を含む): 76810567680

約数和(自身を除く): 55862430624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1782, 1848, 2016, 2079, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4158, 4536, 4752, 5544, 6048, 6237, 7128, 7392, 8316, 9072, 9504, 11088, 12474, 14256, 16632, 18144, 22176, 24948, 28512, 33264, 49896, 66528, 99792, 104959, 199584, 209918, 314877, 419836, 629754, 734713, 839672, 944631, 1154549, 1259508, 1469426, 1679344, 1889262, 2204139, 2309098, 2519016, 2833893, 2938852, 3358688, 3463647, 3778524, 4408278, 4618196, 5038032, 5667786, 5877704, 6612417, 6927294, 7557048, 8081843, 8501679, 8816556, 9236392, 10076064, 10390941, 11335572, 11755408, 13224834, 13854588, 15114096, 16163686, 17003358, 17633112, 18472784, 19837251, 20781882, 22671144, 23510816, 24245529, 26449668, 27709176, 30228192, 31172823, 32327372, 34006716, 35266224, 36945568, 39674502, 41563764, 45342288, 48491058, 52899336, 55418352, 59511753, 62345646, 64654744, 68013432, 70532448, 72736587, 79349004, 83127528, 90684576, 93518469, 96982116, 105798672, 110836704, 119023506, 124691292, 129309488, 136026864, 145473174, 158698008, 166255056, 187036938, 193964232, 211597344, 218209761, 238047012, 249382584, 258618976, 272053728, 290946348, 317396016, 332510112, 374073876, 387928464, 436419522, 476094024, 498765168, 581892696, 634792032, 654629283, 748147752, 775856928, 872839044, 952188048, 997530336, 1163785392, 1309258566, 1496295504, 1745678088, 1904376096, 2327570784, 2618517132, 2992591008, 3491356176, 5237034264, 6982712352, 10474068528, 20948137056]

約数ペア:

[(1, 20948137056), (2, 10474068528), (3, 6982712352), (4, 5237034264), (6, 3491356176), (7, 2992591008), (8, 2618517132), (9, 2327570784), (11, 1904376096), (12, 1745678088), (14, 1496295504), (16, 1309258566), (18, 1163785392), (21, 997530336), (22, 952188048), (24, 872839044), (27, 775856928), (28, 748147752), (32, 654629283), (33, 634792032), (36, 581892696), (42, 498765168), (44, 476094024), (48, 436419522), (54, 387928464), (56, 374073876), (63, 332510112), (66, 317396016), (72, 290946348), (77, 272053728), (81, 258618976), (84, 249382584), (88, 238047012), (96, 218209761), (99, 211597344), (108, 193964232), (112, 187036938), (126, 166255056), (132, 158698008), (144, 145473174), (154, 136026864), (162, 129309488), (168, 124691292), (176, 119023506), (189, 110836704), (198, 105798672), (216, 96982116), (224, 93518469), (231, 90684576), (252, 83127528), (264, 79349004), (288, 72736587), (297, 70532448), (308, 68013432), (324, 64654744), (336, 62345646), (352, 59511753), (378, 55418352), (396, 52899336), (432, 48491058), (462, 45342288), (504, 41563764), (528, 39674502), (567, 36945568), (594, 35266224), (616, 34006716), (648, 32327372), (672, 31172823), (693, 30228192), (756, 27709176), (792, 26449668), (864, 24245529), (891, 23510816), (924, 22671144), (1008, 20781882), (1056, 19837251), (1134, 18472784), (1188, 17633112), (1232, 17003358), (1296, 16163686), (1386, 15114096), (1512, 13854588), (1584, 13224834), (1782, 11755408), (1848, 11335572), (2016, 10390941), (2079, 10076064), (2268, 9236392), (2376, 8816556), (2464, 8501679), (2592, 8081843), (2772, 7557048), (3024, 6927294), (3168, 6612417), (3564, 5877704), (3696, 5667786), (4158, 5038032), (4536, 4618196), (4752, 4408278), (5544, 3778524), (6048, 3463647), (6237, 3358688), (7128, 2938852), (7392, 2833893), (8316, 2519016), (9072, 2309098), (9504, 2204139), (11088, 1889262), (12474, 1679344), (14256, 1469426), (16632, 1259508), (18144, 1154549), (22176, 944631), (24948, 839672), (28512, 734713), (33264, 629754), (49896, 419836), (66528, 314877), (99792, 209918), (104959, 199584)]