20047633152

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{4871}}^1$

素因数の和:5146

約数の個数: 144

約数和(自身を含む): 55926194688

約数和(自身を除く): 35878561536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 233, 256, 276, 368, 384, 466, 552, 699, 736, 768, 932, 1104, 1398, 1472, 1864, 2208, 2796, 2944, 3728, 4416, 4871, 5359, 5592, 5888, 7456, 8832, 9742, 10718, 11184, 14613, 14912, 16077, 17664, 19484, 21436, 22368, 29226, 29824, 32154, 38968, 42872, 44736, 58452, 59648, 64308, 77936, 85744, 89472, 112033, 116904, 128616, 155872, 171488, 178944, 224066, 233808, 257232, 311744, 336099, 342976, 448132, 467616, 514464, 623488, 672198, 685952, 896264, 935232, 1028928, 1134943, 1246976, 1344396, 1371904, 1792528, 1870464, 2057856, 2269886, 2688792, 3404829, 3585056, 3740928, 4115712, 4539772, 5377584, 6809658, 7170112, 9079544, 10755168, 13619316, 14340224, 18159088, 21510336, 26103689, 27238632, 28680448, 36318176, 43020672, 52207378, 54477264, 72636352, 78311067, 86041344, 104414756, 108954528, 145272704, 156622134, 208829512, 217909056, 290545408, 313244268, 417659024, 435818112, 626488536, 835318048, 871636224, 1252977072, 1670636096, 2505954144, 3341272192, 5011908288, 6682544384, 10023816576, 20047633152]

約数ペア:

[(1, 20047633152), (2, 10023816576), (3, 6682544384), (4, 5011908288), (6, 3341272192), (8, 2505954144), (12, 1670636096), (16, 1252977072), (23, 871636224), (24, 835318048), (32, 626488536), (46, 435818112), (48, 417659024), (64, 313244268), (69, 290545408), (92, 217909056), (96, 208829512), (128, 156622134), (138, 145272704), (184, 108954528), (192, 104414756), (233, 86041344), (256, 78311067), (276, 72636352), (368, 54477264), (384, 52207378), (466, 43020672), (552, 36318176), (699, 28680448), (736, 27238632), (768, 26103689), (932, 21510336), (1104, 18159088), (1398, 14340224), (1472, 13619316), (1864, 10755168), (2208, 9079544), (2796, 7170112), (2944, 6809658), (3728, 5377584), (4416, 4539772), (4871, 4115712), (5359, 3740928), (5592, 3585056), (5888, 3404829), (7456, 2688792), (8832, 2269886), (9742, 2057856), (10718, 1870464), (11184, 1792528), (14613, 1371904), (14912, 1344396), (16077, 1246976), (17664, 1134943), (19484, 1028928), (21436, 935232), (22368, 896264), (29226, 685952), (29824, 672198), (32154, 623488), (38968, 514464), (42872, 467616), (44736, 448132), (58452, 342976), (59648, 336099), (64308, 311744), (77936, 257232), (85744, 233808), (89472, 224066), (112033, 178944), (116904, 171488), (128616, 155872)]