20147690808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{4637}}^1$

素因数の和:4926

約数の個数: 192

約数和(自身を含む): 64336109760

約数和(自身を除く): 44188418952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 233, 252, 259, 296, 333, 444, 466, 504, 518, 666, 699, 777, 888, 932, 1036, 1332, 1398, 1554, 1631, 1864, 2072, 2097, 2331, 2664, 2796, 3108, 3262, 4194, 4637, 4662, 4893, 5592, 6216, 6524, 8388, 8621, 9274, 9324, 9786, 13048, 13911, 14679, 16776, 17242, 18548, 18648, 19572, 25863, 27822, 29358, 32459, 34484, 37096, 39144, 41733, 51726, 55644, 58716, 60347, 64918, 68968, 77589, 83466, 97377, 103452, 111288, 117432, 120694, 129836, 155178, 166932, 171569, 181041, 194754, 206904, 241388, 259672, 292131, 310356, 333864, 343138, 362082, 389508, 482776, 514707, 543123, 584262, 620712, 686276, 724164, 779016, 1029414, 1080421, 1086246, 1168524, 1200983, 1372552, 1448328, 1544121, 2058828, 2160842, 2172492, 2337048, 2401966, 3088242, 3241263, 3602949, 4117656, 4321684, 4344984, 4803932, 6176484, 6482526, 7205898, 7562947, 8643368, 9607864, 9723789, 10808847, 12352968, 12965052, 14411796, 15125894, 19447578, 21617694, 22688841, 25930104, 28823592, 30251788, 38895156, 39975577, 43235388, 45377682, 60503576, 68066523, 77790312, 79951154, 86470776, 90755364, 119926731, 136133046, 159902308, 181510728, 239853462, 272266092, 279829039, 319804616, 359780193, 479706924, 544532184, 559658078, 719560386, 839487117, 959413848, 1119316156, 1439120772, 1678974234, 2238632312, 2518461351, 2878241544, 3357948468, 5036922702, 6715896936, 10073845404, 20147690808]

約数ペア:

[(1, 20147690808), (2, 10073845404), (3, 6715896936), (4, 5036922702), (6, 3357948468), (7, 2878241544), (8, 2518461351), (9, 2238632312), (12, 1678974234), (14, 1439120772), (18, 1119316156), (21, 959413848), (24, 839487117), (28, 719560386), (36, 559658078), (37, 544532184), (42, 479706924), (56, 359780193), (63, 319804616), (72, 279829039), (74, 272266092), (84, 239853462), (111, 181510728), (126, 159902308), (148, 136133046), (168, 119926731), (222, 90755364), (233, 86470776), (252, 79951154), (259, 77790312), (296, 68066523), (333, 60503576), (444, 45377682), (466, 43235388), (504, 39975577), (518, 38895156), (666, 30251788), (699, 28823592), (777, 25930104), (888, 22688841), (932, 21617694), (1036, 19447578), (1332, 15125894), (1398, 14411796), (1554, 12965052), (1631, 12352968), (1864, 10808847), (2072, 9723789), (2097, 9607864), (2331, 8643368), (2664, 7562947), (2796, 7205898), (3108, 6482526), (3262, 6176484), (4194, 4803932), (4637, 4344984), (4662, 4321684), (4893, 4117656), (5592, 3602949), (6216, 3241263), (6524, 3088242), (8388, 2401966), (8621, 2337048), (9274, 2172492), (9324, 2160842), (9786, 2058828), (13048, 1544121), (13911, 1448328), (14679, 1372552), (16776, 1200983), (17242, 1168524), (18548, 1086246), (18648, 1080421), (19572, 1029414), (25863, 779016), (27822, 724164), (29358, 686276), (32459, 620712), (34484, 584262), (37096, 543123), (39144, 514707), (41733, 482776), (51726, 389508), (55644, 362082), (58716, 343138), (60347, 333864), (64918, 310356), (68968, 292131), (77589, 259672), (83466, 241388), (97377, 206904), (103452, 194754), (111288, 181041), (117432, 171569), (120694, 166932), (129836, 155178)]