20565543152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14891}}^1$

素因数の和:14995

約数の個数: 160

約数和(自身を含む): 53182310400

約数和(自身を除く): 32616767248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 59, 76, 77, 88, 112, 118, 133, 152, 154, 176, 209, 236, 266, 304, 308, 413, 418, 472, 532, 616, 649, 826, 836, 944, 1064, 1121, 1232, 1298, 1463, 1652, 1672, 2128, 2242, 2596, 2926, 3304, 3344, 4484, 4543, 5192, 5852, 6608, 7847, 8968, 9086, 10384, 11704, 12331, 14891, 15694, 17936, 18172, 23408, 24662, 29782, 31388, 36344, 49324, 59564, 62776, 72688, 86317, 98648, 104237, 119128, 125552, 163801, 172634, 197296, 208474, 238256, 282929, 327602, 345268, 416948, 565858, 655204, 690536, 833896, 878569, 1131716, 1146607, 1310408, 1381072, 1667792, 1757138, 1980503, 2263432, 2293214, 2620816, 3112219, 3514276, 3961006, 4526864, 4586428, 6149983, 6224438, 7028552, 7922012, 9172856, 9664259, 12299966, 12448876, 14057104, 15844024, 16692811, 18345712, 19328518, 21785533, 24599932, 24897752, 31688048, 33385622, 38657036, 43571066, 49199864, 49795504, 66771244, 67649813, 77314072, 87142132, 98399728, 116849677, 133542488, 135299626, 154628144, 174284264, 183620921, 233699354, 267084976, 270599252, 348568528, 367241842, 467398708, 541198504, 734483684, 934797416, 1082397008, 1285346447, 1468967368, 1869594832, 2570692894, 2937934736, 5141385788, 10282771576, 20565543152]

約数ペア:

[(1, 20565543152), (2, 10282771576), (4, 5141385788), (7, 2937934736), (8, 2570692894), (11, 1869594832), (14, 1468967368), (16, 1285346447), (19, 1082397008), (22, 934797416), (28, 734483684), (38, 541198504), (44, 467398708), (56, 367241842), (59, 348568528), (76, 270599252), (77, 267084976), (88, 233699354), (112, 183620921), (118, 174284264), (133, 154628144), (152, 135299626), (154, 133542488), (176, 116849677), (209, 98399728), (236, 87142132), (266, 77314072), (304, 67649813), (308, 66771244), (413, 49795504), (418, 49199864), (472, 43571066), (532, 38657036), (616, 33385622), (649, 31688048), (826, 24897752), (836, 24599932), (944, 21785533), (1064, 19328518), (1121, 18345712), (1232, 16692811), (1298, 15844024), (1463, 14057104), (1652, 12448876), (1672, 12299966), (2128, 9664259), (2242, 9172856), (2596, 7922012), (2926, 7028552), (3304, 6224438), (3344, 6149983), (4484, 4586428), (4543, 4526864), (5192, 3961006), (5852, 3514276), (6608, 3112219), (7847, 2620816), (8968, 2293214), (9086, 2263432), (10384, 1980503), (11704, 1757138), (12331, 1667792), (14891, 1381072), (15694, 1310408), (17936, 1146607), (18172, 1131716), (23408, 878569), (24662, 833896), (29782, 690536), (31388, 655204), (36344, 565858), (49324, 416948), (59564, 345268), (62776, 327602), (72688, 282929), (86317, 238256), (98648, 208474), (104237, 197296), (119128, 172634), (125552, 163801)]