20165202456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{241511}}^1$

素因数の和:241605

約数の個数: 96

約数和(自身を含む): 59469914880

約数和(自身を除く): 39304712424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 284, 294, 392, 426, 497, 568, 588, 852, 994, 1176, 1491, 1704, 1988, 2982, 3479, 3976, 5964, 6958, 10437, 11928, 13916, 20874, 27832, 41748, 83496, 241511, 483022, 724533, 966044, 1449066, 1690577, 1932088, 2898132, 3381154, 5071731, 5796264, 6762308, 10143462, 11834039, 13524616, 17147281, 20286924, 23668078, 34294562, 35502117, 40573848, 47336156, 51441843, 68589124, 71004234, 94672312, 102883686, 120030967, 137178248, 142008468, 205767372, 240061934, 284016936, 360092901, 411534744, 480123868, 720185802, 840216769, 960247736, 1440371604, 1680433538, 2520650307, 2880743208, 3360867076, 5041300614, 6721734152, 10082601228, 20165202456]

約数ペア:

[(1, 20165202456), (2, 10082601228), (3, 6721734152), (4, 5041300614), (6, 3360867076), (7, 2880743208), (8, 2520650307), (12, 1680433538), (14, 1440371604), (21, 960247736), (24, 840216769), (28, 720185802), (42, 480123868), (49, 411534744), (56, 360092901), (71, 284016936), (84, 240061934), (98, 205767372), (142, 142008468), (147, 137178248), (168, 120030967), (196, 102883686), (213, 94672312), (284, 71004234), (294, 68589124), (392, 51441843), (426, 47336156), (497, 40573848), (568, 35502117), (588, 34294562), (852, 23668078), (994, 20286924), (1176, 17147281), (1491, 13524616), (1704, 11834039), (1988, 10143462), (2982, 6762308), (3479, 5796264), (3976, 5071731), (5964, 3381154), (6958, 2898132), (10437, 1932088), (11928, 1690577), (13916, 1449066), (20874, 966044), (27832, 724533), (41748, 483022), (83496, 241511)]