20699927352

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6427}}^1$

素因数の和:6523

約数の個数: 256

約数和(自身を含む): 65658163200

約数和(自身を除く): 44958235848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 37, 39, 52, 54, 62, 72, 74, 78, 93, 104, 108, 111, 117, 124, 148, 156, 186, 216, 222, 234, 248, 279, 296, 312, 333, 351, 372, 403, 444, 468, 481, 558, 666, 702, 744, 806, 837, 888, 936, 962, 999, 1116, 1147, 1209, 1332, 1404, 1443, 1612, 1674, 1924, 1998, 2232, 2294, 2418, 2664, 2808, 2886, 3224, 3348, 3441, 3627, 3848, 3996, 4329, 4588, 4836, 5772, 6427, 6696, 6882, 7254, 7992, 8658, 9176, 9672, 10323, 10881, 11544, 12854, 12987, 13764, 14508, 14911, 17316, 19281, 20646, 21762, 25708, 25974, 27528, 29016, 29822, 30969, 34632, 38562, 41292, 43524, 44733, 51416, 51948, 57843, 59644, 61938, 77124, 82584, 83551, 87048, 89466, 103896, 115686, 119288, 123876, 134199, 154248, 167102, 173529, 178932, 199237, 231372, 237799, 247752, 250653, 268398, 334204, 347058, 357864, 398474, 402597, 462744, 475598, 501306, 536796, 597711, 668408, 694116, 713397, 751959, 796948, 805194, 951196, 1002612, 1073592, 1195422, 1388232, 1426794, 1503918, 1593896, 1610388, 1793133, 1902392, 2005224, 2140191, 2255877, 2390844, 2590081, 2853588, 3007836, 3091387, 3220776, 3586266, 4280382, 4511754, 4781688, 5180162, 5379399, 5707176, 6015672, 6182774, 6420573, 7172532, 7371769, 7770243, 8560764, 9023508, 9274161, 10360324, 10758798, 12365548, 12841146, 14345064, 14743538, 15540486, 17121528, 18047016, 18548322, 20720648, 21517596, 22115307, 23310729, 24731096, 25682292, 27822483, 29487076, 31080972, 37096644, 43035192, 44230614, 46621458, 51364584, 55644966, 58974152, 62161944, 66345921, 69932187, 74193288, 83467449, 88461228, 93242916, 95832997, 111289932, 132691842, 139864374, 166934898, 176922456, 186485832, 191665994, 199037763, 222579864, 265383684, 279728748, 287498991, 333869796, 383331988, 398075526, 530767368, 559457496, 574997982, 667739592, 766663976, 796151052, 862496973, 1149995964, 1592302104, 1724993946, 2299991928, 2587490919, 3449987892, 5174981838, 6899975784, 10349963676, 20699927352]

約数ペア:

[(1, 20699927352), (2, 10349963676), (3, 6899975784), (4, 5174981838), (6, 3449987892), (8, 2587490919), (9, 2299991928), (12, 1724993946), (13, 1592302104), (18, 1149995964), (24, 862496973), (26, 796151052), (27, 766663976), (31, 667739592), (36, 574997982), (37, 559457496), (39, 530767368), (52, 398075526), (54, 383331988), (62, 333869796), (72, 287498991), (74, 279728748), (78, 265383684), (93, 222579864), (104, 199037763), (108, 191665994), (111, 186485832), (117, 176922456), (124, 166934898), (148, 139864374), (156, 132691842), (186, 111289932), (216, 95832997), (222, 93242916), (234, 88461228), (248, 83467449), (279, 74193288), (296, 69932187), (312, 66345921), (333, 62161944), (351, 58974152), (372, 55644966), (403, 51364584), (444, 46621458), (468, 44230614), (481, 43035192), (558, 37096644), (666, 31080972), (702, 29487076), (744, 27822483), (806, 25682292), (837, 24731096), (888, 23310729), (936, 22115307), (962, 21517596), (999, 20720648), (1116, 18548322), (1147, 18047016), (1209, 17121528), (1332, 15540486), (1404, 14743538), (1443, 14345064), (1612, 12841146), (1674, 12365548), (1924, 10758798), (1998, 10360324), (2232, 9274161), (2294, 9023508), (2418, 8560764), (2664, 7770243), (2808, 7371769), (2886, 7172532), (3224, 6420573), (3348, 6182774), (3441, 6015672), (3627, 5707176), (3848, 5379399), (3996, 5180162), (4329, 4781688), (4588, 4511754), (4836, 4280382), (5772, 3586266), (6427, 3220776), (6696, 3091387), (6882, 3007836), (7254, 2853588), (7992, 2590081), (8658, 2390844), (9176, 2255877), (9672, 2140191), (10323, 2005224), (10881, 1902392), (11544, 1793133), (12854, 1610388), (12987, 1593896), (13764, 1503918), (14508, 1426794), (14911, 1388232), (17316, 1195422), (19281, 1073592), (20646, 1002612), (21762, 951196), (25708, 805194), (25974, 796948), (27528, 751959), (29016, 713397), (29822, 694116), (30969, 668408), (34632, 597711), (38562, 536796), (41292, 501306), (43524, 475598), (44733, 462744), (51416, 402597), (51948, 398474), (57843, 357864), (59644, 347058), (61938, 334204), (77124, 268398), (82584, 250653), (83551, 247752), (87048, 237799), (89466, 231372), (103896, 199237), (115686, 178932), (119288, 173529), (123876, 167102), (134199, 154248)]