20765521296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5419}}^1$

素因数の和:5558

約数の個数: 240

約数和(自身を含む): 66052022400

約数和(自身を除く): 45286501104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 89, 92, 104, 117, 138, 144, 156, 178, 184, 207, 208, 234, 267, 276, 299, 312, 356, 368, 414, 468, 534, 552, 598, 624, 712, 801, 828, 897, 936, 1068, 1104, 1157, 1196, 1424, 1602, 1656, 1794, 1872, 2047, 2136, 2314, 2392, 2691, 3204, 3312, 3471, 3588, 4094, 4272, 4628, 4784, 5382, 5419, 6141, 6408, 6942, 7176, 8188, 9256, 10413, 10764, 10838, 12282, 12816, 13884, 14352, 16257, 16376, 18423, 18512, 20826, 21528, 21676, 24564, 26611, 27768, 32514, 32752, 36846, 41652, 43056, 43352, 48771, 49128, 53222, 55536, 65028, 70447, 73692, 79833, 83304, 86704, 97542, 98256, 106444, 124637, 130056, 140894, 147384, 159666, 166608, 195084, 211341, 212888, 239499, 249274, 260112, 281788, 294768, 319332, 373911, 390168, 422682, 425776, 478998, 482291, 498548, 563576, 634023, 638664, 747822, 780336, 845364, 957996, 964582, 997096, 1121733, 1127152, 1268046, 1277328, 1446873, 1495644, 1620281, 1690728, 1915992, 1929164, 1994192, 2243466, 2536092, 2893746, 2991288, 3240562, 3381456, 3831984, 3858328, 4340619, 4486932, 4860843, 5072184, 5787492, 5982576, 6269783, 6481124, 7716656, 8681238, 8973864, 9721686, 10144368, 11092693, 11574984, 12539566, 12962248, 14582529, 17362476, 17947728, 18809349, 19443372, 22185386, 23149968, 25079132, 25924496, 29165058, 33278079, 34724952, 37618698, 38886744, 44370772, 50158264, 56428047, 58330116, 66556158, 69449904, 75237396, 77773488, 88741544, 99834237, 100316528, 112856094, 116660232, 133112316, 144205009, 150474792, 177483088, 199668474, 225712188, 233320464, 266224632, 288410018, 300949584, 399336948, 432615027, 451424376, 532449264, 576820036, 798673896, 865230054, 902848752, 1153640072, 1297845081, 1597347792, 1730460108, 2307280144, 2595690162, 3460920216, 5191380324, 6921840432, 10382760648, 20765521296]

約数ペア:

[(1, 20765521296), (2, 10382760648), (3, 6921840432), (4, 5191380324), (6, 3460920216), (8, 2595690162), (9, 2307280144), (12, 1730460108), (13, 1597347792), (16, 1297845081), (18, 1153640072), (23, 902848752), (24, 865230054), (26, 798673896), (36, 576820036), (39, 532449264), (46, 451424376), (48, 432615027), (52, 399336948), (69, 300949584), (72, 288410018), (78, 266224632), (89, 233320464), (92, 225712188), (104, 199668474), (117, 177483088), (138, 150474792), (144, 144205009), (156, 133112316), (178, 116660232), (184, 112856094), (207, 100316528), (208, 99834237), (234, 88741544), (267, 77773488), (276, 75237396), (299, 69449904), (312, 66556158), (356, 58330116), (368, 56428047), (414, 50158264), (468, 44370772), (534, 38886744), (552, 37618698), (598, 34724952), (624, 33278079), (712, 29165058), (801, 25924496), (828, 25079132), (897, 23149968), (936, 22185386), (1068, 19443372), (1104, 18809349), (1157, 17947728), (1196, 17362476), (1424, 14582529), (1602, 12962248), (1656, 12539566), (1794, 11574984), (1872, 11092693), (2047, 10144368), (2136, 9721686), (2314, 8973864), (2392, 8681238), (2691, 7716656), (3204, 6481124), (3312, 6269783), (3471, 5982576), (3588, 5787492), (4094, 5072184), (4272, 4860843), (4628, 4486932), (4784, 4340619), (5382, 3858328), (5419, 3831984), (6141, 3381456), (6408, 3240562), (6942, 2991288), (7176, 2893746), (8188, 2536092), (9256, 2243466), (10413, 1994192), (10764, 1929164), (10838, 1915992), (12282, 1690728), (12816, 1620281), (13884, 1495644), (14352, 1446873), (16257, 1277328), (16376, 1268046), (18423, 1127152), (18512, 1121733), (20826, 997096), (21528, 964582), (21676, 957996), (24564, 845364), (26611, 780336), (27768, 747822), (32514, 638664), (32752, 634023), (36846, 563576), (41652, 498548), (43056, 482291), (43352, 478998), (48771, 425776), (49128, 422682), (53222, 390168), (55536, 373911), (65028, 319332), (70447, 294768), (73692, 281788), (79833, 260112), (83304, 249274), (86704, 239499), (97542, 212888), (98256, 211341), (106444, 195084), (124637, 166608), (130056, 159666), (140894, 147384)]