20119176

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 71884800

約数和(自身を除く): 51765624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 191, 198, 209, 228, 231, 252, 264, 266, 308, 342, 382, 396, 399, 418, 456, 462, 504, 532, 573, 616, 627, 684, 693, 764, 792, 798, 836, 924, 1064, 1146, 1197, 1254, 1337, 1368, 1386, 1463, 1528, 1596, 1672, 1719, 1848, 1881, 2101, 2292, 2394, 2508, 2674, 2772, 2926, 3192, 3438, 3629, 3762, 4011, 4202, 4389, 4584, 4788, 5016, 5348, 5544, 5852, 6303, 6876, 7258, 7524, 8022, 8404, 8778, 9576, 10696, 10887, 11704, 12033, 12606, 13167, 13752, 14516, 14707, 15048, 16044, 16808, 17556, 18909, 21774, 24066, 25212, 25403, 26334, 29032, 29414, 32088, 32661, 35112, 37818, 39919, 43548, 44121, 48132, 50424, 50806, 52668, 58828, 65322, 75636, 76209, 79838, 87096, 88242, 96264, 101612, 105336, 117656, 119757, 130644, 132363, 151272, 152418, 159676, 176484, 203224, 228627, 239514, 261288, 264726, 279433, 304836, 319352, 352968, 359271, 457254, 479028, 529452, 558866, 609672, 718542, 838299, 914508, 958056, 1058904, 1117732, 1437084, 1676598, 1829016, 2235464, 2514897, 2874168, 3353196, 5029794, 6706392, 10059588, 20119176]

約数ペア:

[(1, 20119176), (2, 10059588), (3, 6706392), (4, 5029794), (6, 3353196), (7, 2874168), (8, 2514897), (9, 2235464), (11, 1829016), (12, 1676598), (14, 1437084), (18, 1117732), (19, 1058904), (21, 958056), (22, 914508), (24, 838299), (28, 718542), (33, 609672), (36, 558866), (38, 529452), (42, 479028), (44, 457254), (56, 359271), (57, 352968), (63, 319352), (66, 304836), (72, 279433), (76, 264726), (77, 261288), (84, 239514), (88, 228627), (99, 203224), (114, 176484), (126, 159676), (132, 152418), (133, 151272), (152, 132363), (154, 130644), (168, 119757), (171, 117656), (191, 105336), (198, 101612), (209, 96264), (228, 88242), (231, 87096), (252, 79838), (264, 76209), (266, 75636), (308, 65322), (342, 58828), (382, 52668), (396, 50806), (399, 50424), (418, 48132), (456, 44121), (462, 43548), (504, 39919), (532, 37818), (573, 35112), (616, 32661), (627, 32088), (684, 29414), (693, 29032), (764, 26334), (792, 25403), (798, 25212), (836, 24066), (924, 21774), (1064, 18909), (1146, 17556), (1197, 16808), (1254, 16044), (1337, 15048), (1368, 14707), (1386, 14516), (1463, 13752), (1528, 13167), (1596, 12606), (1672, 12033), (1719, 11704), (1848, 10887), (1881, 10696), (2101, 9576), (2292, 8778), (2394, 8404), (2508, 8022), (2674, 7524), (2772, 7258), (2926, 6876), (3192, 6303), (3438, 5852), (3629, 5544), (3762, 5348), (4011, 5016), (4202, 4788), (4389, 4584)]