20218095072

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3583}}^1$

素因数の和:3923

約数の個数: 240

約数和(自身を含む): 68192796672

約数和(自身を除く): 47974701600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 311, 324, 336, 378, 432, 504, 567, 622, 648, 672, 756, 864, 933, 1008, 1134, 1244, 1296, 1512, 1866, 2016, 2177, 2268, 2488, 2592, 2799, 3024, 3583, 3732, 4354, 4536, 4976, 5598, 6048, 6531, 7166, 7464, 8397, 8708, 9072, 9952, 10749, 11196, 13062, 14332, 14928, 16794, 17416, 18144, 19593, 21498, 22392, 25081, 25191, 26124, 28664, 29856, 32247, 33588, 34832, 39186, 42996, 44784, 50162, 50382, 52248, 57328, 58779, 64494, 67176, 69664, 75243, 78372, 85992, 89568, 96741, 100324, 100764, 104496, 114656, 117558, 128988, 134352, 150486, 156744, 171984, 176337, 193482, 200648, 201528, 208992, 225729, 235116, 257976, 268704, 290223, 300972, 313488, 343968, 352674, 386964, 401296, 403056, 451458, 470232, 515952, 580446, 601944, 626976, 677187, 705348, 773928, 802592, 806112, 902916, 940464, 1031904, 1114313, 1160892, 1203888, 1354374, 1410696, 1547856, 1805832, 1880928, 2031561, 2228626, 2321784, 2407776, 2708748, 2821392, 3095712, 3342939, 3611664, 4063122, 4457252, 4643568, 5417496, 5642784, 6685878, 7223328, 7800191, 8126244, 8914504, 9287136, 10028817, 10834992, 13371756, 15600382, 16252488, 17829008, 20057634, 21669984, 23400573, 26743512, 30086451, 31200764, 32504976, 35658016, 40115268, 46801146, 53487024, 60172902, 62401528, 65009952, 70201719, 80230536, 90259353, 93602292, 106974048, 120345804, 124803056, 140403438, 160461072, 180518706, 187204584, 210605157, 240691608, 249606112, 280806876, 320922144, 361037412, 374409168, 421210314, 481383216, 561613752, 631815471, 722074824, 748818336, 842420628, 962766432, 1123227504, 1263630942, 1444149648, 1684841256, 2246455008, 2527261884, 2888299296, 3369682512, 5054523768, 6739365024, 10109047536, 20218095072]

約数ペア:

[(1, 20218095072), (2, 10109047536), (3, 6739365024), (4, 5054523768), (6, 3369682512), (7, 2888299296), (8, 2527261884), (9, 2246455008), (12, 1684841256), (14, 1444149648), (16, 1263630942), (18, 1123227504), (21, 962766432), (24, 842420628), (27, 748818336), (28, 722074824), (32, 631815471), (36, 561613752), (42, 481383216), (48, 421210314), (54, 374409168), (56, 361037412), (63, 320922144), (72, 280806876), (81, 249606112), (84, 240691608), (96, 210605157), (108, 187204584), (112, 180518706), (126, 160461072), (144, 140403438), (162, 124803056), (168, 120345804), (189, 106974048), (216, 93602292), (224, 90259353), (252, 80230536), (288, 70201719), (311, 65009952), (324, 62401528), (336, 60172902), (378, 53487024), (432, 46801146), (504, 40115268), (567, 35658016), (622, 32504976), (648, 31200764), (672, 30086451), (756, 26743512), (864, 23400573), (933, 21669984), (1008, 20057634), (1134, 17829008), (1244, 16252488), (1296, 15600382), (1512, 13371756), (1866, 10834992), (2016, 10028817), (2177, 9287136), (2268, 8914504), (2488, 8126244), (2592, 7800191), (2799, 7223328), (3024, 6685878), (3583, 5642784), (3732, 5417496), (4354, 4643568), (4536, 4457252), (4976, 4063122), (5598, 3611664), (6048, 3342939), (6531, 3095712), (7166, 2821392), (7464, 2708748), (8397, 2407776), (8708, 2321784), (9072, 2228626), (9952, 2031561), (10749, 1880928), (11196, 1805832), (13062, 1547856), (14332, 1410696), (14928, 1354374), (16794, 1203888), (17416, 1160892), (18144, 1114313), (19593, 1031904), (21498, 940464), (22392, 902916), (25081, 806112), (25191, 802592), (26124, 773928), (28664, 705348), (29856, 677187), (32247, 626976), (33588, 601944), (34832, 580446), (39186, 515952), (42996, 470232), (44784, 451458), (50162, 403056), (50382, 401296), (52248, 386964), (57328, 352674), (58779, 343968), (64494, 313488), (67176, 300972), (69664, 290223), (75243, 268704), (78372, 257976), (85992, 235116), (89568, 225729), (96741, 208992), (100324, 201528), (100764, 200648), (104496, 193482), (114656, 176337), (117558, 171984), (128988, 156744), (134352, 150486)]