20947981152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{3499}}^1$

素因数の和:3729

約数の個数: 192

約数和(自身を含む): 64350720000

約数和(自身を除く): 43402738848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 84, 96, 112, 118, 151, 168, 177, 224, 236, 302, 336, 354, 413, 453, 472, 604, 672, 708, 826, 906, 944, 1057, 1208, 1239, 1416, 1652, 1812, 1888, 2114, 2416, 2478, 2832, 3171, 3304, 3499, 3624, 4228, 4832, 4956, 5664, 6342, 6608, 6998, 7248, 8456, 8909, 9912, 10497, 12684, 13216, 13996, 14496, 16912, 17818, 19824, 20994, 24493, 25368, 26727, 27992, 33824, 35636, 39648, 41988, 48986, 50736, 53454, 55984, 62363, 71272, 73479, 83976, 97972, 101472, 106908, 111968, 124726, 142544, 146958, 167952, 187089, 195944, 206441, 213816, 249452, 285088, 293916, 335904, 374178, 391888, 412882, 427632, 498904, 528349, 587832, 619323, 748356, 783776, 825764, 855264, 997808, 1056698, 1175664, 1238646, 1445087, 1496712, 1585047, 1651528, 1995616, 2113396, 2351328, 2477292, 2890174, 2993424, 3170094, 3303056, 3698443, 4226792, 4335261, 4954584, 5780348, 5986848, 6340188, 6606112, 7396886, 8453584, 8670522, 9909168, 11095329, 11560696, 12680376, 14793772, 16907168, 17341044, 19818336, 22190658, 23121392, 25360752, 29587544, 31172591, 34682088, 44381316, 46242784, 50721504, 59175088, 62345182, 69364176, 88762632, 93517773, 118350176, 124690364, 138728352, 177525264, 187035546, 218208137, 249380728, 355050528, 374071092, 436416274, 498761456, 654624411, 748142184, 872832548, 997522912, 1309248822, 1496284368, 1745665096, 2618497644, 2992568736, 3491330192, 5236995288, 6982660384, 10473990576, 20947981152]

約数ペア:

[(1, 20947981152), (2, 10473990576), (3, 6982660384), (4, 5236995288), (6, 3491330192), (7, 2992568736), (8, 2618497644), (12, 1745665096), (14, 1496284368), (16, 1309248822), (21, 997522912), (24, 872832548), (28, 748142184), (32, 654624411), (42, 498761456), (48, 436416274), (56, 374071092), (59, 355050528), (84, 249380728), (96, 218208137), (112, 187035546), (118, 177525264), (151, 138728352), (168, 124690364), (177, 118350176), (224, 93517773), (236, 88762632), (302, 69364176), (336, 62345182), (354, 59175088), (413, 50721504), (453, 46242784), (472, 44381316), (604, 34682088), (672, 31172591), (708, 29587544), (826, 25360752), (906, 23121392), (944, 22190658), (1057, 19818336), (1208, 17341044), (1239, 16907168), (1416, 14793772), (1652, 12680376), (1812, 11560696), (1888, 11095329), (2114, 9909168), (2416, 8670522), (2478, 8453584), (2832, 7396886), (3171, 6606112), (3304, 6340188), (3499, 5986848), (3624, 5780348), (4228, 4954584), (4832, 4335261), (4956, 4226792), (5664, 3698443), (6342, 3303056), (6608, 3170094), (6998, 2993424), (7248, 2890174), (8456, 2477292), (8909, 2351328), (9912, 2113396), (10497, 1995616), (12684, 1651528), (13216, 1585047), (13996, 1496712), (14496, 1445087), (16912, 1238646), (17818, 1175664), (19824, 1056698), (20994, 997808), (24493, 855264), (25368, 825764), (26727, 783776), (27992, 748356), (33824, 619323), (35636, 587832), (39648, 528349), (41988, 498904), (48986, 427632), (50736, 412882), (53454, 391888), (55984, 374178), (62363, 335904), (71272, 293916), (73479, 285088), (83976, 249452), (97972, 213816), (101472, 206441), (106908, 195944), (111968, 187089), (124726, 167952), (142544, 146958)]