20178582528

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5209}}^1$

素因数の和:5342

約数の個数: 176

約数和(自身を含む): 58528806560

約数和(自身を除く): 38350224032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 192, 194, 208, 256, 291, 312, 384, 388, 416, 512, 582, 624, 768, 776, 832, 1024, 1164, 1248, 1261, 1536, 1552, 1664, 2328, 2496, 2522, 3072, 3104, 3328, 3783, 4656, 4992, 5044, 5209, 6208, 6656, 7566, 9312, 9984, 10088, 10418, 12416, 13312, 15132, 15627, 18624, 19968, 20176, 20836, 24832, 30264, 31254, 37248, 39936, 40352, 41672, 49664, 60528, 62508, 67717, 74496, 80704, 83344, 99328, 121056, 125016, 135434, 148992, 161408, 166688, 203151, 242112, 250032, 270868, 297984, 322816, 333376, 406302, 484224, 500064, 505273, 541736, 645632, 666752, 812604, 968448, 1000128, 1010546, 1083472, 1291264, 1333504, 1515819, 1625208, 1936896, 2000256, 2021092, 2166944, 2667008, 3031638, 3250416, 3873792, 4000512, 4042184, 4333888, 5334016, 6063276, 6500832, 6568549, 8001024, 8084368, 8667776, 12126552, 13001664, 13137098, 16002048, 16168736, 17335552, 19705647, 24253104, 26003328, 26274196, 32337472, 34671104, 39411294, 48506208, 52006656, 52548392, 64674944, 69342208, 78822588, 97012416, 104013312, 105096784, 129349888, 157645176, 194024832, 208026624, 210193568, 258699776, 315290352, 388049664, 420387136, 517399552, 630580704, 776099328, 840774272, 1261161408, 1552198656, 1681548544, 2522322816, 3363097088, 5044645632, 6726194176, 10089291264, 20178582528]

約数ペア:

[(1, 20178582528), (2, 10089291264), (3, 6726194176), (4, 5044645632), (6, 3363097088), (8, 2522322816), (12, 1681548544), (13, 1552198656), (16, 1261161408), (24, 840774272), (26, 776099328), (32, 630580704), (39, 517399552), (48, 420387136), (52, 388049664), (64, 315290352), (78, 258699776), (96, 210193568), (97, 208026624), (104, 194024832), (128, 157645176), (156, 129349888), (192, 105096784), (194, 104013312), (208, 97012416), (256, 78822588), (291, 69342208), (312, 64674944), (384, 52548392), (388, 52006656), (416, 48506208), (512, 39411294), (582, 34671104), (624, 32337472), (768, 26274196), (776, 26003328), (832, 24253104), (1024, 19705647), (1164, 17335552), (1248, 16168736), (1261, 16002048), (1536, 13137098), (1552, 13001664), (1664, 12126552), (2328, 8667776), (2496, 8084368), (2522, 8001024), (3072, 6568549), (3104, 6500832), (3328, 6063276), (3783, 5334016), (4656, 4333888), (4992, 4042184), (5044, 4000512), (5209, 3873792), (6208, 3250416), (6656, 3031638), (7566, 2667008), (9312, 2166944), (9984, 2021092), (10088, 2000256), (10418, 1936896), (12416, 1625208), (13312, 1515819), (15132, 1333504), (15627, 1291264), (18624, 1083472), (19968, 1010546), (20176, 1000128), (20836, 968448), (24832, 812604), (30264, 666752), (31254, 645632), (37248, 541736), (39936, 505273), (40352, 500064), (41672, 484224), (49664, 406302), (60528, 333376), (62508, 322816), (67717, 297984), (74496, 270868), (80704, 250032), (83344, 242112), (99328, 203151), (121056, 166688), (125016, 161408), (135434, 148992)]