20210151504

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1\times {\mathrm{8017}}^1$

素因数の和:9868

約数の個数: 80

約数和(自身を含む): 54046451520

約数和(自身を除く): 33836300016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 1811, 3622, 5433, 7244, 8017, 10866, 14488, 16034, 21732, 24051, 28976, 32068, 43464, 48102, 52519, 64136, 86928, 96204, 105038, 128272, 157557, 192408, 210076, 232493, 315114, 384816, 420152, 464986, 630228, 697479, 840304, 929972, 1260456, 1394958, 1859944, 2520912, 2789916, 3719888, 5579832, 11159664, 14518787, 29037574, 43556361, 58075148, 87112722, 116150296, 174225444, 232300592, 348450888, 421044823, 696901776, 842089646, 1263134469, 1684179292, 2526268938, 3368358584, 5052537876, 6736717168, 10105075752, 20210151504]

約数ペア:

[(1, 20210151504), (2, 10105075752), (3, 6736717168), (4, 5052537876), (6, 3368358584), (8, 2526268938), (12, 1684179292), (16, 1263134469), (24, 842089646), (29, 696901776), (48, 421044823), (58, 348450888), (87, 232300592), (116, 174225444), (174, 116150296), (232, 87112722), (348, 58075148), (464, 43556361), (696, 29037574), (1392, 14518787), (1811, 11159664), (3622, 5579832), (5433, 3719888), (7244, 2789916), (8017, 2520912), (10866, 1859944), (14488, 1394958), (16034, 1260456), (21732, 929972), (24051, 840304), (28976, 697479), (32068, 630228), (43464, 464986), (48102, 420152), (52519, 384816), (64136, 315114), (86928, 232493), (96204, 210076), (105038, 192408), (128272, 157557)]