20199382896

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14731}}^1$

素因数の和:14820

約数の個数: 240

約数和(自身を含む): 67473502848

約数和(自身を除く): 47274119952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 53, 56, 66, 77, 84, 88, 98, 106, 112, 132, 147, 154, 159, 168, 176, 196, 212, 231, 264, 294, 308, 318, 336, 371, 392, 424, 462, 528, 539, 583, 588, 616, 636, 742, 784, 848, 924, 1078, 1113, 1166, 1176, 1232, 1272, 1484, 1617, 1749, 1848, 2156, 2226, 2332, 2352, 2544, 2597, 2968, 3234, 3498, 3696, 4081, 4312, 4452, 4664, 5194, 5936, 6468, 6996, 7791, 8162, 8624, 8904, 9328, 10388, 12243, 12936, 13992, 14731, 15582, 16324, 17808, 20776, 24486, 25872, 27984, 28567, 29462, 31164, 32648, 41552, 44193, 48972, 57134, 58924, 62328, 65296, 85701, 88386, 97944, 103117, 114268, 117848, 124656, 162041, 171402, 176772, 195888, 206234, 228536, 235696, 309351, 324082, 342804, 353544, 412468, 457072, 486123, 618702, 648164, 685608, 707088, 721819, 780743, 824936, 972246, 1134287, 1237404, 1296328, 1371216, 1443638, 1561486, 1649872, 1944492, 2165457, 2268574, 2342229, 2474808, 2592656, 2887276, 3122972, 3402861, 3888984, 4330914, 4537148, 4684458, 4949616, 5465201, 5774552, 6245944, 6805722, 7777968, 7940009, 8588173, 8661828, 9074296, 9368916, 10930402, 11549104, 12491888, 13611444, 15880018, 16395603, 17176346, 17323656, 18148592, 18737832, 21860804, 23820027, 25764519, 27222888, 31760036, 32791206, 34352692, 34647312, 37475664, 38256407, 43721608, 47640054, 51529038, 54445776, 60117211, 63520072, 65582412, 68705384, 76512814, 87443216, 95280108, 103058076, 114769221, 120234422, 127040144, 131164824, 137410768, 153025628, 180351633, 190560216, 206116152, 229538442, 240468844, 262329648, 306051256, 360703266, 381120432, 412232304, 420820477, 459076884, 480937688, 612102512, 721406532, 841640954, 918153768, 961875376, 1262461431, 1442813064, 1683281908, 1836307536, 2524922862, 2885626128, 3366563816, 5049845724, 6733127632, 10099691448, 20199382896]

約数ペア:

[(1, 20199382896), (2, 10099691448), (3, 6733127632), (4, 5049845724), (6, 3366563816), (7, 2885626128), (8, 2524922862), (11, 1836307536), (12, 1683281908), (14, 1442813064), (16, 1262461431), (21, 961875376), (22, 918153768), (24, 841640954), (28, 721406532), (33, 612102512), (42, 480937688), (44, 459076884), (48, 420820477), (49, 412232304), (53, 381120432), (56, 360703266), (66, 306051256), (77, 262329648), (84, 240468844), (88, 229538442), (98, 206116152), (106, 190560216), (112, 180351633), (132, 153025628), (147, 137410768), (154, 131164824), (159, 127040144), (168, 120234422), (176, 114769221), (196, 103058076), (212, 95280108), (231, 87443216), (264, 76512814), (294, 68705384), (308, 65582412), (318, 63520072), (336, 60117211), (371, 54445776), (392, 51529038), (424, 47640054), (462, 43721608), (528, 38256407), (539, 37475664), (583, 34647312), (588, 34352692), (616, 32791206), (636, 31760036), (742, 27222888), (784, 25764519), (848, 23820027), (924, 21860804), (1078, 18737832), (1113, 18148592), (1166, 17323656), (1176, 17176346), (1232, 16395603), (1272, 15880018), (1484, 13611444), (1617, 12491888), (1749, 11549104), (1848, 10930402), (2156, 9368916), (2226, 9074296), (2332, 8661828), (2352, 8588173), (2544, 7940009), (2597, 7777968), (2968, 6805722), (3234, 6245944), (3498, 5774552), (3696, 5465201), (4081, 4949616), (4312, 4684458), (4452, 4537148), (4664, 4330914), (5194, 3888984), (5936, 3402861), (6468, 3122972), (6996, 2887276), (7791, 2592656), (8162, 2474808), (8624, 2342229), (8904, 2268574), (9328, 2165457), (10388, 1944492), (12243, 1649872), (12936, 1561486), (13992, 1443638), (14731, 1371216), (15582, 1296328), (16324, 1237404), (17808, 1134287), (20776, 972246), (24486, 824936), (25872, 780743), (27984, 721819), (28567, 707088), (29462, 685608), (31164, 648164), (32648, 618702), (41552, 486123), (44193, 457072), (48972, 412468), (57134, 353544), (58924, 342804), (62328, 324082), (65296, 309351), (85701, 235696), (88386, 228536), (97944, 206234), (103117, 195888), (114268, 176772), (117848, 171402), (124656, 162041)]