20005694814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5115

約数の個数: 192

約数和(自身を含む): 52783349760

約数和(自身を除く): 32777654946

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 31, 38, 42, 46, 49, 57, 62, 69, 93, 98, 114, 133, 138, 147, 161, 186, 217, 266, 294, 322, 399, 434, 437, 483, 589, 651, 713, 798, 874, 931, 966, 1127, 1178, 1302, 1311, 1426, 1519, 1767, 1862, 2139, 2254, 2622, 2793, 3038, 3059, 3381, 3534, 4123, 4278, 4557, 4991, 5023, 5586, 6118, 6762, 8246, 9114, 9177, 9982, 10046, 12369, 13547, 14973, 15069, 18354, 21413, 24738, 27094, 28861, 29946, 30138, 34937, 35161, 40641, 42826, 57722, 64239, 69874, 70322, 81282, 86583, 94829, 95437, 104811, 105483, 115529, 128478, 155713, 173166, 189658, 190874, 209622, 210966, 231058, 246127, 284487, 286311, 311426, 346587, 467139, 492254, 568974, 572622, 663803, 668059, 693174, 738381, 808703, 934278, 1089991, 1327606, 1336118, 1476762, 1617406, 1991409, 2004177, 2179982, 2195051, 2426109, 2958547, 3269973, 3581399, 3982818, 4008354, 4390102, 4676413, 4852218, 5660921, 5917094, 6539946, 6585153, 7162798, 7629937, 8875641, 9352826, 10744197, 11321842, 13170306, 14029239, 15259874, 15365357, 16982763, 17751282, 20709829, 21488394, 22889811, 25069793, 28058478, 30730714, 33965526, 41419658, 45779622, 46096071, 50139586, 62129487, 68046581, 75209379, 92192142, 107557499, 124258974, 136093162, 144968803, 150418758, 175488551, 204139743, 215114998, 289937606, 322672497, 350977102, 408279486, 434906409, 476326067, 526465653, 645344994, 869812818, 952652134, 1052931306, 1428978201, 2857956402, 3334282469, 6668564938, 10002847407, 20005694814]

約数ペア:

[(1, 20005694814), (2, 10002847407), (3, 6668564938), (6, 3334282469), (7, 2857956402), (14, 1428978201), (19, 1052931306), (21, 952652134), (23, 869812818), (31, 645344994), (38, 526465653), (42, 476326067), (46, 434906409), (49, 408279486), (57, 350977102), (62, 322672497), (69, 289937606), (93, 215114998), (98, 204139743), (114, 175488551), (133, 150418758), (138, 144968803), (147, 136093162), (161, 124258974), (186, 107557499), (217, 92192142), (266, 75209379), (294, 68046581), (322, 62129487), (399, 50139586), (434, 46096071), (437, 45779622), (483, 41419658), (589, 33965526), (651, 30730714), (713, 28058478), (798, 25069793), (874, 22889811), (931, 21488394), (966, 20709829), (1127, 17751282), (1178, 16982763), (1302, 15365357), (1311, 15259874), (1426, 14029239), (1519, 13170306), (1767, 11321842), (1862, 10744197), (2139, 9352826), (2254, 8875641), (2622, 7629937), (2793, 7162798), (3038, 6585153), (3059, 6539946), (3381, 5917094), (3534, 5660921), (4123, 4852218), (4278, 4676413), (4557, 4390102), (4991, 4008354), (5023, 3982818), (5586, 3581399), (6118, 3269973), (6762, 2958547), (8246, 2426109), (9114, 2195051), (9177, 2179982), (9982, 2004177), (10046, 1991409), (12369, 1617406), (13547, 1476762), (14973, 1336118), (15069, 1327606), (18354, 1089991), (21413, 934278), (24738, 808703), (27094, 738381), (28861, 693174), (29946, 668059), (30138, 663803), (34937, 572622), (35161, 568974), (40641, 492254), (42826, 467139), (57722, 346587), (64239, 311426), (69874, 286311), (70322, 284487), (81282, 246127), (86583, 231058), (94829, 210966), (95437, 209622), (104811, 190874), (105483, 189658), (115529, 173166), (128478, 155713)]