20072047744

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22651}}^1$

素因数の和:22738

約数の個数: 128

約数和(自身を含む): 48797844480

約数和(自身を除く): 28725796736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 64, 86, 92, 112, 128, 161, 172, 184, 224, 301, 322, 344, 368, 448, 602, 644, 688, 736, 896, 989, 1204, 1288, 1376, 1472, 1978, 2408, 2576, 2752, 2944, 3956, 4816, 5152, 5504, 6923, 7912, 9632, 10304, 13846, 15824, 19264, 20608, 22651, 27692, 31648, 38528, 45302, 55384, 63296, 90604, 110768, 126592, 158557, 181208, 221536, 317114, 362416, 443072, 520973, 634228, 724832, 886144, 973993, 1041946, 1268456, 1449664, 1947986, 2083892, 2536912, 2899328, 3646811, 3895972, 4167784, 5073824, 6817951, 7293622, 7791944, 8335568, 10147648, 13635902, 14587244, 15583888, 16671136, 20295296, 22401839, 27271804, 29174488, 31167776, 33342272, 44803678, 54543608, 58348976, 62335552, 66684544, 89607356, 109087216, 116697952, 124671104, 156812873, 179214712, 218174432, 233395904, 313625746, 358429424, 436348864, 466791808, 627251492, 716858848, 872697728, 1254502984, 1433717696, 2509005968, 2867435392, 5018011936, 10036023872, 20072047744]

約数ペア:

[(1, 20072047744), (2, 10036023872), (4, 5018011936), (7, 2867435392), (8, 2509005968), (14, 1433717696), (16, 1254502984), (23, 872697728), (28, 716858848), (32, 627251492), (43, 466791808), (46, 436348864), (56, 358429424), (64, 313625746), (86, 233395904), (92, 218174432), (112, 179214712), (128, 156812873), (161, 124671104), (172, 116697952), (184, 109087216), (224, 89607356), (301, 66684544), (322, 62335552), (344, 58348976), (368, 54543608), (448, 44803678), (602, 33342272), (644, 31167776), (688, 29174488), (736, 27271804), (896, 22401839), (989, 20295296), (1204, 16671136), (1288, 15583888), (1376, 14587244), (1472, 13635902), (1978, 10147648), (2408, 8335568), (2576, 7791944), (2752, 7293622), (2944, 6817951), (3956, 5073824), (4816, 4167784), (5152, 3895972), (5504, 3646811), (6923, 2899328), (7912, 2536912), (9632, 2083892), (10304, 1947986), (13846, 1449664), (15824, 1268456), (19264, 1041946), (20608, 973993), (22651, 886144), (27692, 724832), (31648, 634228), (38528, 520973), (45302, 443072), (55384, 362416), (63296, 317114), (90604, 221536), (110768, 181208), (126592, 158557)]