20702935008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277549}}^1$

素因数の和:277609

約数の個数: 144

約数和(自身を含む): 69103288800

約数和(自身を除く): 48400353792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2664, 3108, 3552, 4144, 4662, 5328, 6216, 8288, 9324, 10656, 12432, 18648, 24864, 37296, 74592, 277549, 555098, 832647, 1110196, 1665294, 1942843, 2220392, 2497941, 3330588, 3885686, 4440784, 4995882, 5828529, 6661176, 7771372, 8881568, 9991764, 10269313, 11657058, 13322352, 15542744, 17485587, 19983528, 20538626, 23314116, 26644704, 30807939, 31085488, 34971174, 39967056, 41077252, 46628232, 61615878, 62170976, 69942348, 71885191, 79934112, 82154504, 92423817, 93256464, 123231756, 139884696, 143770382, 164309008, 184847634, 186512928, 215655573, 246463512, 279769392, 287540764, 328618016, 369695268, 431311146, 492927024, 559538784, 575081528, 646966719, 739390536, 862622292, 985854048, 1150163056, 1293933438, 1478781072, 1725244584, 2300326112, 2587866876, 2957562144, 3450489168, 5175733752, 6900978336, 10351467504, 20702935008]

約数ペア:

[(1, 20702935008), (2, 10351467504), (3, 6900978336), (4, 5175733752), (6, 3450489168), (7, 2957562144), (8, 2587866876), (9, 2300326112), (12, 1725244584), (14, 1478781072), (16, 1293933438), (18, 1150163056), (21, 985854048), (24, 862622292), (28, 739390536), (32, 646966719), (36, 575081528), (37, 559538784), (42, 492927024), (48, 431311146), (56, 369695268), (63, 328618016), (72, 287540764), (74, 279769392), (84, 246463512), (96, 215655573), (111, 186512928), (112, 184847634), (126, 164309008), (144, 143770382), (148, 139884696), (168, 123231756), (222, 93256464), (224, 92423817), (252, 82154504), (259, 79934112), (288, 71885191), (296, 69942348), (333, 62170976), (336, 61615878), (444, 46628232), (504, 41077252), (518, 39967056), (592, 34971174), (666, 31085488), (672, 30807939), (777, 26644704), (888, 23314116), (1008, 20538626), (1036, 19983528), (1184, 17485587), (1332, 15542744), (1554, 13322352), (1776, 11657058), (2016, 10269313), (2072, 9991764), (2331, 8881568), (2664, 7771372), (3108, 6661176), (3552, 5828529), (4144, 4995882), (4662, 4440784), (5328, 3885686), (6216, 3330588), (8288, 2497941), (9324, 2220392), (10656, 1942843), (12432, 1665294), (18648, 1110196), (24864, 832647), (37296, 555098), (74592, 277549)]