20873602806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1027

約数の個数: 192

約数和(自身を含む): 53187840000

約数和(自身を除く): 32314237194

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 114, 133, 147, 149, 186, 217, 266, 294, 298, 399, 434, 447, 589, 651, 798, 809, 894, 931, 1043, 1178, 1302, 1519, 1618, 1767, 1862, 2086, 2427, 2793, 2831, 3038, 3129, 3534, 4123, 4557, 4619, 4854, 5586, 5662, 5663, 6258, 7301, 8246, 8493, 9114, 9238, 11326, 12369, 13857, 14602, 15371, 16986, 16989, 19817, 21903, 24738, 25079, 27714, 28861, 30742, 32333, 33978, 39634, 39641, 43806, 46113, 50158, 57722, 59451, 64666, 75237, 79282, 86583, 87761, 92226, 96999, 107597, 118902, 118923, 120541, 138719, 150474, 173166, 175522, 175553, 193998, 215194, 226331, 237846, 241082, 263283, 277438, 322791, 351106, 361623, 416157, 452662, 476501, 526566, 526659, 614327, 645582, 678993, 723246, 753179, 832314, 843787, 953002, 1053318, 1228654, 1228871, 1357986, 1429503, 1506358, 1687574, 1842981, 2259537, 2290279, 2457742, 2531361, 2859006, 3335507, 3685962, 3686613, 3736771, 4300289, 4519074, 4580558, 5062722, 5906509, 6671014, 6870837, 7373226, 7473542, 8600578, 10006521, 11210313, 11813018, 12900867, 13741674, 16031953, 17719527, 20013042, 22420626, 23348549, 25801734, 26157397, 32063906, 35439054, 46697098, 48095859, 52314794, 70045647, 70998649, 78472191, 96191718, 112223671, 140091294, 141997298, 156944382, 183101779, 212995947, 224447342, 336671013, 366203558, 425991894, 496990543, 549305337, 673342026, 993981086, 1098610674, 1490971629, 2981943258, 3478933801, 6957867602, 10436801403, 20873602806]

約数ペア:

[(1, 20873602806), (2, 10436801403), (3, 6957867602), (6, 3478933801), (7, 2981943258), (14, 1490971629), (19, 1098610674), (21, 993981086), (31, 673342026), (38, 549305337), (42, 496990543), (49, 425991894), (57, 366203558), (62, 336671013), (93, 224447342), (98, 212995947), (114, 183101779), (133, 156944382), (147, 141997298), (149, 140091294), (186, 112223671), (217, 96191718), (266, 78472191), (294, 70998649), (298, 70045647), (399, 52314794), (434, 48095859), (447, 46697098), (589, 35439054), (651, 32063906), (798, 26157397), (809, 25801734), (894, 23348549), (931, 22420626), (1043, 20013042), (1178, 17719527), (1302, 16031953), (1519, 13741674), (1618, 12900867), (1767, 11813018), (1862, 11210313), (2086, 10006521), (2427, 8600578), (2793, 7473542), (2831, 7373226), (3038, 6870837), (3129, 6671014), (3534, 5906509), (4123, 5062722), (4557, 4580558), (4619, 4519074), (4854, 4300289), (5586, 3736771), (5662, 3686613), (5663, 3685962), (6258, 3335507), (7301, 2859006), (8246, 2531361), (8493, 2457742), (9114, 2290279), (9238, 2259537), (11326, 1842981), (12369, 1687574), (13857, 1506358), (14602, 1429503), (15371, 1357986), (16986, 1228871), (16989, 1228654), (19817, 1053318), (21903, 953002), (24738, 843787), (25079, 832314), (27714, 753179), (28861, 723246), (30742, 678993), (32333, 645582), (33978, 614327), (39634, 526659), (39641, 526566), (43806, 476501), (46113, 452662), (50158, 416157), (57722, 361623), (59451, 351106), (64666, 322791), (75237, 277438), (79282, 263283), (86583, 241082), (87761, 237846), (92226, 226331), (96999, 215194), (107597, 193998), (118902, 175553), (118923, 175522), (120541, 173166), (138719, 150474)]