20765593344

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2671}}^1$

素因数の和:2934

約数の個数: 144

約数和(自身を含む): 56625537024

約数和(自身を除く): 35859943680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 191, 192, 212, 256, 318, 382, 384, 424, 573, 636, 764, 768, 848, 1146, 1272, 1528, 1696, 2292, 2544, 2671, 3056, 3392, 4584, 5088, 5342, 6112, 6784, 8013, 9168, 10123, 10176, 10684, 12224, 13568, 16026, 18336, 20246, 20352, 21368, 24448, 30369, 32052, 36672, 40492, 40704, 42736, 48896, 60738, 64104, 73344, 80984, 85472, 121476, 128208, 141563, 146688, 161968, 170944, 242952, 256416, 283126, 323936, 341888, 424689, 485904, 510161, 512832, 566252, 647872, 683776, 849378, 971808, 1020322, 1025664, 1132504, 1295744, 1530483, 1698756, 1943616, 2040644, 2051328, 2265008, 2591488, 3060966, 3397512, 3887232, 4081288, 4530016, 6121932, 6795024, 7774464, 8162576, 9060032, 12243864, 13590048, 16325152, 18120064, 24487728, 27038533, 27180096, 32650304, 36240128, 48975456, 54077066, 54360192, 65300608, 81115599, 97950912, 108154132, 108720384, 130601216, 162231198, 195901824, 216308264, 324462396, 391803648, 432616528, 648924792, 865233056, 1297849584, 1730466112, 2595699168, 3460932224, 5191398336, 6921864448, 10382796672, 20765593344]

約数ペア:

[(1, 20765593344), (2, 10382796672), (3, 6921864448), (4, 5191398336), (6, 3460932224), (8, 2595699168), (12, 1730466112), (16, 1297849584), (24, 865233056), (32, 648924792), (48, 432616528), (53, 391803648), (64, 324462396), (96, 216308264), (106, 195901824), (128, 162231198), (159, 130601216), (191, 108720384), (192, 108154132), (212, 97950912), (256, 81115599), (318, 65300608), (382, 54360192), (384, 54077066), (424, 48975456), (573, 36240128), (636, 32650304), (764, 27180096), (768, 27038533), (848, 24487728), (1146, 18120064), (1272, 16325152), (1528, 13590048), (1696, 12243864), (2292, 9060032), (2544, 8162576), (2671, 7774464), (3056, 6795024), (3392, 6121932), (4584, 4530016), (5088, 4081288), (5342, 3887232), (6112, 3397512), (6784, 3060966), (8013, 2591488), (9168, 2265008), (10123, 2051328), (10176, 2040644), (10684, 1943616), (12224, 1698756), (13568, 1530483), (16026, 1295744), (18336, 1132504), (20246, 1025664), (20352, 1020322), (21368, 971808), (24448, 849378), (30369, 683776), (32052, 647872), (36672, 566252), (40492, 512832), (40704, 510161), (42736, 485904), (48896, 424689), (60738, 341888), (64104, 323936), (73344, 283126), (80984, 256416), (85472, 242952), (121476, 170944), (128208, 161968), (141563, 146688)]