20713346808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13171}}^1$

素因数の和:13258

約数の個数: 256

約数和(自身を含む): 69194096640

約数和(自身を除く): 48480749832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 37, 42, 44, 46, 56, 66, 69, 74, 77, 84, 88, 92, 111, 132, 138, 148, 154, 161, 168, 184, 222, 231, 253, 259, 264, 276, 296, 308, 322, 407, 444, 462, 483, 506, 518, 552, 616, 644, 759, 777, 814, 851, 888, 924, 966, 1012, 1036, 1221, 1288, 1518, 1554, 1628, 1702, 1771, 1848, 1932, 2024, 2072, 2442, 2553, 2849, 3036, 3108, 3256, 3404, 3542, 3864, 4884, 5106, 5313, 5698, 5957, 6072, 6216, 6808, 7084, 8547, 9361, 9768, 10212, 10626, 11396, 11914, 13171, 14168, 17094, 17871, 18722, 20424, 21252, 22792, 23828, 26342, 28083, 34188, 35742, 37444, 39513, 42504, 47656, 52684, 56166, 65527, 68376, 71484, 74888, 79026, 92197, 105368, 112332, 131054, 142968, 144881, 158052, 184394, 196581, 224664, 262108, 276591, 289762, 302933, 316104, 368788, 393162, 434643, 487327, 524216, 553182, 579524, 605866, 737576, 786324, 869286, 908799, 974654, 1014167, 1106364, 1159048, 1211732, 1461981, 1572648, 1738572, 1817598, 1949308, 2028334, 2120531, 2212728, 2423464, 2923962, 3042501, 3332263, 3411289, 3477144, 3635196, 3898616, 4056668, 4241062, 5360597, 5847924, 6085002, 6361593, 6664526, 6822578, 7270392, 8113336, 8482124, 9996789, 10233867, 10721194, 11208521, 11695848, 12170004, 12723186, 13329052, 13645156, 16081791, 16964248, 19993578, 20467734, 21442388, 22417042, 23325841, 24340008, 25446372, 26658104, 27290312, 32163582, 33625563, 37524179, 39987156, 40935468, 42884776, 44834084, 46651682, 50892744, 64327164, 67251126, 69977523, 75048358, 78459647, 79974312, 81870936, 89668168, 93303364, 112572537, 123293731, 128654328, 134502252, 139955046, 150096716, 156919294, 186606728, 225145074, 235378941, 246587462, 269004504, 279910092, 300193432, 313838588, 369881193, 450290148, 470757882, 493174924, 559820184, 627677176, 739762386, 863056117, 900580296, 941515764, 986349848, 1479524772, 1726112234, 1883031528, 2589168351, 2959049544, 3452224468, 5178336702, 6904448936, 10356673404, 20713346808]

約数ペア:

[(1, 20713346808), (2, 10356673404), (3, 6904448936), (4, 5178336702), (6, 3452224468), (7, 2959049544), (8, 2589168351), (11, 1883031528), (12, 1726112234), (14, 1479524772), (21, 986349848), (22, 941515764), (23, 900580296), (24, 863056117), (28, 739762386), (33, 627677176), (37, 559820184), (42, 493174924), (44, 470757882), (46, 450290148), (56, 369881193), (66, 313838588), (69, 300193432), (74, 279910092), (77, 269004504), (84, 246587462), (88, 235378941), (92, 225145074), (111, 186606728), (132, 156919294), (138, 150096716), (148, 139955046), (154, 134502252), (161, 128654328), (168, 123293731), (184, 112572537), (222, 93303364), (231, 89668168), (253, 81870936), (259, 79974312), (264, 78459647), (276, 75048358), (296, 69977523), (308, 67251126), (322, 64327164), (407, 50892744), (444, 46651682), (462, 44834084), (483, 42884776), (506, 40935468), (518, 39987156), (552, 37524179), (616, 33625563), (644, 32163582), (759, 27290312), (777, 26658104), (814, 25446372), (851, 24340008), (888, 23325841), (924, 22417042), (966, 21442388), (1012, 20467734), (1036, 19993578), (1221, 16964248), (1288, 16081791), (1518, 13645156), (1554, 13329052), (1628, 12723186), (1702, 12170004), (1771, 11695848), (1848, 11208521), (1932, 10721194), (2024, 10233867), (2072, 9996789), (2442, 8482124), (2553, 8113336), (2849, 7270392), (3036, 6822578), (3108, 6664526), (3256, 6361593), (3404, 6085002), (3542, 5847924), (3864, 5360597), (4884, 4241062), (5106, 4056668), (5313, 3898616), (5698, 3635196), (5957, 3477144), (6072, 3411289), (6216, 3332263), (6808, 3042501), (7084, 2923962), (8547, 2423464), (9361, 2212728), (9768, 2120531), (10212, 2028334), (10626, 1949308), (11396, 1817598), (11914, 1738572), (13171, 1572648), (14168, 1461981), (17094, 1211732), (17871, 1159048), (18722, 1106364), (20424, 1014167), (21252, 974654), (22792, 908799), (23828, 869286), (26342, 786324), (28083, 737576), (34188, 605866), (35742, 579524), (37444, 553182), (39513, 524216), (42504, 487327), (47656, 434643), (52684, 393162), (56166, 368788), (65527, 316104), (68376, 302933), (71484, 289762), (74888, 276591), (79026, 262108), (92197, 224664), (105368, 196581), (112332, 184394), (131054, 158052), (142968, 144881)]