20152393920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101411}}^1$

素因数の和:101460

約数の個数: 224

約数和(自身を含む): 74184906240

約数和(自身を除く): 54032512320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13248, 16560, 19872, 22080, 24840, 33120, 39744, 49680, 66240, 99360, 101411, 198720, 202822, 304233, 405644, 507055, 608466, 811288, 912699, 1014110, 1216932, 1521165, 1622576, 1825398, 2028220, 2332453, 2433864, 2738097, 3042330, 3245152, 3650796, 4056440, 4563495, 4664906, 4867728, 5476194, 6084660, 6490304, 6997359, 7301592, 8112880, 9126990, 9329812, 9735456, 10952388, 11662265, 12169320, 13690485, 13994718, 14603184, 16225760, 18253980, 18659624, 19470912, 20992077, 21904776, 23324530, 24338640, 27380970, 27989436, 29206368, 32451520, 34986795, 36507960, 37319248, 41984154, 43809552, 46649060, 48677280, 54761940, 55978872, 58412736, 62976231, 69973590, 73015920, 74638496, 83968308, 87619104, 93298120, 97354560, 104960385, 109523880, 111957744, 125952462, 139947180, 146031840, 149276992, 167936616, 175238208, 186596240, 209920770, 219047760, 223915488, 251904924, 279894360, 292063680, 314881155, 335873232, 373192480, 419841540, 438095520, 447830976, 503809848, 559788720, 629762310, 671746464, 746384960, 839683080, 876191040, 1007619696, 1119577440, 1259524620, 1343492928, 1679366160, 2015239392, 2239154880, 2519049240, 3358732320, 4030478784, 5038098480, 6717464640, 10076196960, 20152393920]

約数ペア:

[(1, 20152393920), (2, 10076196960), (3, 6717464640), (4, 5038098480), (5, 4030478784), (6, 3358732320), (8, 2519049240), (9, 2239154880), (10, 2015239392), (12, 1679366160), (15, 1343492928), (16, 1259524620), (18, 1119577440), (20, 1007619696), (23, 876191040), (24, 839683080), (27, 746384960), (30, 671746464), (32, 629762310), (36, 559788720), (40, 503809848), (45, 447830976), (46, 438095520), (48, 419841540), (54, 373192480), (60, 335873232), (64, 314881155), (69, 292063680), (72, 279894360), (80, 251904924), (90, 223915488), (92, 219047760), (96, 209920770), (108, 186596240), (115, 175238208), (120, 167936616), (135, 149276992), (138, 146031840), (144, 139947180), (160, 125952462), (180, 111957744), (184, 109523880), (192, 104960385), (207, 97354560), (216, 93298120), (230, 87619104), (240, 83968308), (270, 74638496), (276, 73015920), (288, 69973590), (320, 62976231), (345, 58412736), (360, 55978872), (368, 54761940), (414, 48677280), (432, 46649060), (460, 43809552), (480, 41984154), (540, 37319248), (552, 36507960), (576, 34986795), (621, 32451520), (690, 29206368), (720, 27989436), (736, 27380970), (828, 24338640), (864, 23324530), (920, 21904776), (960, 20992077), (1035, 19470912), (1080, 18659624), (1104, 18253980), (1242, 16225760), (1380, 14603184), (1440, 13994718), (1472, 13690485), (1656, 12169320), (1728, 11662265), (1840, 10952388), (2070, 9735456), (2160, 9329812), (2208, 9126990), (2484, 8112880), (2760, 7301592), (2880, 6997359), (3105, 6490304), (3312, 6084660), (3680, 5476194), (4140, 4867728), (4320, 4664906), (4416, 4563495), (4968, 4056440), (5520, 3650796), (6210, 3245152), (6624, 3042330), (7360, 2738097), (8280, 2433864), (8640, 2332453), (9936, 2028220), (11040, 1825398), (12420, 1622576), (13248, 1521165), (16560, 1216932), (19872, 1014110), (22080, 912699), (24840, 811288), (33120, 608466), (39744, 507055), (49680, 405644), (66240, 304233), (99360, 202822), (101411, 198720)]