20506142592

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22447}}^1$

素因数の和:22541

約数の個数: 192

約数和(自身を含む): 64592324160

約数和(自身を除く): 44086181568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 128, 144, 156, 183, 192, 208, 234, 244, 288, 312, 366, 384, 416, 468, 488, 549, 576, 624, 732, 793, 832, 936, 976, 1098, 1152, 1248, 1464, 1586, 1664, 1872, 1952, 2196, 2379, 2496, 2928, 3172, 3744, 3904, 4392, 4758, 4992, 5856, 6344, 7137, 7488, 7808, 8784, 9516, 11712, 12688, 14274, 14976, 17568, 19032, 22447, 23424, 25376, 28548, 35136, 38064, 44894, 50752, 57096, 67341, 70272, 76128, 89788, 101504, 114192, 134682, 152256, 179576, 202023, 228384, 269364, 291811, 304512, 359152, 404046, 456768, 538728, 583622, 718304, 808092, 875433, 913536, 1077456, 1167244, 1369267, 1436608, 1616184, 1750866, 2154912, 2334488, 2626299, 2738534, 2873216, 3232368, 3501732, 4107801, 4309824, 4668976, 5252598, 5477068, 6464736, 7003464, 8215602, 8619648, 9337952, 10505196, 10954136, 12323403, 12929472, 14006928, 16431204, 17800471, 18675904, 21010392, 21908272, 24646806, 25858944, 28013856, 32862408, 35600942, 37351808, 42020784, 43816544, 49293612, 53401413, 56027712, 65724816, 71201884, 84041568, 87633088, 98587224, 106802826, 112055424, 131449632, 142403768, 160204239, 168083136, 175266176, 197174448, 213605652, 262899264, 284807536, 320408478, 336166272, 394348896, 427211304, 525798528, 569615072, 640816956, 788697792, 854422608, 1139230144, 1281633912, 1577395584, 1708845216, 2278460288, 2563267824, 3417690432, 5126535648, 6835380864, 10253071296, 20506142592]

約数ペア:

[(1, 20506142592), (2, 10253071296), (3, 6835380864), (4, 5126535648), (6, 3417690432), (8, 2563267824), (9, 2278460288), (12, 1708845216), (13, 1577395584), (16, 1281633912), (18, 1139230144), (24, 854422608), (26, 788697792), (32, 640816956), (36, 569615072), (39, 525798528), (48, 427211304), (52, 394348896), (61, 336166272), (64, 320408478), (72, 284807536), (78, 262899264), (96, 213605652), (104, 197174448), (117, 175266176), (122, 168083136), (128, 160204239), (144, 142403768), (156, 131449632), (183, 112055424), (192, 106802826), (208, 98587224), (234, 87633088), (244, 84041568), (288, 71201884), (312, 65724816), (366, 56027712), (384, 53401413), (416, 49293612), (468, 43816544), (488, 42020784), (549, 37351808), (576, 35600942), (624, 32862408), (732, 28013856), (793, 25858944), (832, 24646806), (936, 21908272), (976, 21010392), (1098, 18675904), (1152, 17800471), (1248, 16431204), (1464, 14006928), (1586, 12929472), (1664, 12323403), (1872, 10954136), (1952, 10505196), (2196, 9337952), (2379, 8619648), (2496, 8215602), (2928, 7003464), (3172, 6464736), (3744, 5477068), (3904, 5252598), (4392, 4668976), (4758, 4309824), (4992, 4107801), (5856, 3501732), (6344, 3232368), (7137, 2873216), (7488, 2738534), (7808, 2626299), (8784, 2334488), (9516, 2154912), (11712, 1750866), (12688, 1616184), (14274, 1436608), (14976, 1369267), (17568, 1167244), (19032, 1077456), (22447, 913536), (23424, 875433), (25376, 808092), (28548, 718304), (35136, 583622), (38064, 538728), (44894, 456768), (50752, 404046), (57096, 359152), (67341, 304512), (70272, 291811), (76128, 269364), (89788, 228384), (101504, 202023), (114192, 179576), (134682, 152256)]