20826665472

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5209}}^1$

素因数の和:5386

約数の個数: 160

約数和(自身を含む): 58841323200

約数和(自身を除く): 38014657728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 137, 152, 192, 228, 256, 274, 304, 384, 411, 456, 512, 548, 608, 768, 822, 912, 1096, 1216, 1536, 1644, 1824, 2192, 2432, 2603, 3288, 3648, 4384, 4864, 5206, 5209, 6576, 7296, 7809, 8768, 9728, 10412, 10418, 13152, 14592, 15618, 15627, 17536, 20824, 20836, 26304, 29184, 31236, 31254, 35072, 41648, 41672, 52608, 62472, 62508, 70144, 83296, 83344, 98971, 105216, 124944, 125016, 166592, 166688, 197942, 210432, 249888, 250032, 296913, 333184, 333376, 395884, 499776, 500064, 593826, 666368, 666752, 713633, 791768, 999552, 1000128, 1187652, 1332736, 1333504, 1427266, 1583536, 1999104, 2000256, 2140899, 2375304, 2667008, 2854532, 3167072, 3998208, 4000512, 4281798, 4750608, 5709064, 6334144, 8001024, 8563596, 9501216, 11418128, 12668288, 13559027, 17127192, 19002432, 22836256, 25336576, 27118054, 34254384, 38004864, 40677081, 45672512, 50673152, 54236108, 68508768, 76009728, 81354162, 91345024, 108472216, 137017536, 152019456, 162708324, 182690048, 216944432, 274035072, 325416648, 365380096, 433888864, 548070144, 650833296, 867777728, 1096140288, 1301666592, 1735555456, 2603333184, 3471110912, 5206666368, 6942221824, 10413332736, 20826665472]

約数ペア:

[(1, 20826665472), (2, 10413332736), (3, 6942221824), (4, 5206666368), (6, 3471110912), (8, 2603333184), (12, 1735555456), (16, 1301666592), (19, 1096140288), (24, 867777728), (32, 650833296), (38, 548070144), (48, 433888864), (57, 365380096), (64, 325416648), (76, 274035072), (96, 216944432), (114, 182690048), (128, 162708324), (137, 152019456), (152, 137017536), (192, 108472216), (228, 91345024), (256, 81354162), (274, 76009728), (304, 68508768), (384, 54236108), (411, 50673152), (456, 45672512), (512, 40677081), (548, 38004864), (608, 34254384), (768, 27118054), (822, 25336576), (912, 22836256), (1096, 19002432), (1216, 17127192), (1536, 13559027), (1644, 12668288), (1824, 11418128), (2192, 9501216), (2432, 8563596), (2603, 8001024), (3288, 6334144), (3648, 5709064), (4384, 4750608), (4864, 4281798), (5206, 4000512), (5209, 3998208), (6576, 3167072), (7296, 2854532), (7809, 2667008), (8768, 2375304), (9728, 2140899), (10412, 2000256), (10418, 1999104), (13152, 1583536), (14592, 1427266), (15618, 1333504), (15627, 1332736), (17536, 1187652), (20824, 1000128), (20836, 999552), (26304, 791768), (29184, 713633), (31236, 666752), (31254, 666368), (35072, 593826), (41648, 500064), (41672, 499776), (52608, 395884), (62472, 333376), (62508, 333184), (70144, 296913), (83296, 250032), (83344, 249888), (98971, 210432), (105216, 197942), (124944, 166688), (125016, 166592)]