20177394888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{59077}}^1$

素因数の和:59219

約数の個数: 128

約数和(自身を含む): 61252070400

約数和(自身を除く): 41074675512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 107, 114, 133, 152, 168, 214, 228, 266, 321, 399, 428, 456, 532, 642, 749, 798, 856, 1064, 1284, 1498, 1596, 2033, 2247, 2568, 2996, 3192, 4066, 4494, 5992, 6099, 8132, 8988, 12198, 14231, 16264, 17976, 24396, 28462, 42693, 48792, 56924, 59077, 85386, 113848, 118154, 170772, 177231, 236308, 341544, 354462, 413539, 472616, 708924, 827078, 1122463, 1240617, 1417848, 1654156, 2244926, 2481234, 3308312, 3367389, 4489852, 4962468, 6321239, 6734778, 7857241, 8979704, 9924936, 12642478, 13469556, 15714482, 18963717, 23571723, 25284956, 26939112, 31428964, 37927434, 44248673, 47143446, 50569912, 62857928, 75854868, 88497346, 94286892, 120103541, 132746019, 151709736, 176994692, 188573784, 240207082, 265492038, 353989384, 360310623, 480414164, 530984076, 720621246, 840724787, 960828328, 1061968152, 1441242492, 1681449574, 2522174361, 2882484984, 3362899148, 5044348722, 6725798296, 10088697444, 20177394888]

約数ペア:

[(1, 20177394888), (2, 10088697444), (3, 6725798296), (4, 5044348722), (6, 3362899148), (7, 2882484984), (8, 2522174361), (12, 1681449574), (14, 1441242492), (19, 1061968152), (21, 960828328), (24, 840724787), (28, 720621246), (38, 530984076), (42, 480414164), (56, 360310623), (57, 353989384), (76, 265492038), (84, 240207082), (107, 188573784), (114, 176994692), (133, 151709736), (152, 132746019), (168, 120103541), (214, 94286892), (228, 88497346), (266, 75854868), (321, 62857928), (399, 50569912), (428, 47143446), (456, 44248673), (532, 37927434), (642, 31428964), (749, 26939112), (798, 25284956), (856, 23571723), (1064, 18963717), (1284, 15714482), (1498, 13469556), (1596, 12642478), (2033, 9924936), (2247, 8979704), (2568, 7857241), (2996, 6734778), (3192, 6321239), (4066, 4962468), (4494, 4489852), (5992, 3367389), (6099, 3308312), (8132, 2481234), (8988, 2244926), (12198, 1654156), (14231, 1417848), (16264, 1240617), (17976, 1122463), (24396, 827078), (28462, 708924), (42693, 472616), (48792, 413539), (56924, 354462), (59077, 341544), (85386, 236308), (113848, 177231), (118154, 170772)]