20235068616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2244

約数の個数: 192

約数和(自身を含む): 61585937280

約数和(自身を除く): 41350868664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 421, 483, 552, 588, 644, 842, 966, 1127, 1176, 1263, 1288, 1684, 1777, 1932, 2254, 2526, 2947, 3368, 3381, 3554, 3864, 4508, 5052, 5331, 5894, 6762, 7108, 8841, 9016, 9683, 10104, 10662, 11788, 12439, 13524, 14216, 17682, 19366, 20629, 21324, 23576, 24878, 27048, 29049, 35364, 37317, 38732, 40871, 41258, 42648, 49756, 58098, 61887, 67781, 70728, 74634, 77464, 81742, 82516, 87073, 99512, 116196, 122613, 123774, 135562, 149268, 163484, 165032, 174146, 203343, 232392, 245226, 247548, 261219, 271124, 286097, 298536, 326968, 348292, 406686, 474467, 490452, 495096, 522438, 542248, 572194, 696584, 748117, 813372, 858291, 948934, 980904, 1044876, 1144388, 1423401, 1496234, 1626744, 1716582, 1897868, 2002679, 2089752, 2244351, 2288776, 2846802, 2992468, 3433164, 3795736, 4005358, 4488702, 5236819, 5693604, 5984936, 6008037, 6866328, 8010716, 8977404, 10473638, 11387208, 12016074, 15710457, 16021432, 17206691, 17954808, 20947276, 24032148, 31420914, 34413382, 36657733, 41894552, 48064296, 51620073, 62841828, 68826764, 73315466, 103240146, 109973199, 120446837, 125683656, 137653528, 146630932, 206480292, 219946398, 240893674, 293261864, 361340511, 412960584, 439892796, 481787348, 722681022, 843127859, 879785592, 963574696, 1445362044, 1686255718, 2529383577, 2890724088, 3372511436, 5058767154, 6745022872, 10117534308, 20235068616]

約数ペア:

[(1, 20235068616), (2, 10117534308), (3, 6745022872), (4, 5058767154), (6, 3372511436), (7, 2890724088), (8, 2529383577), (12, 1686255718), (14, 1445362044), (21, 963574696), (23, 879785592), (24, 843127859), (28, 722681022), (42, 481787348), (46, 439892796), (49, 412960584), (56, 361340511), (69, 293261864), (84, 240893674), (92, 219946398), (98, 206480292), (138, 146630932), (147, 137653528), (161, 125683656), (168, 120446837), (184, 109973199), (196, 103240146), (276, 73315466), (294, 68826764), (322, 62841828), (392, 51620073), (421, 48064296), (483, 41894552), (552, 36657733), (588, 34413382), (644, 31420914), (842, 24032148), (966, 20947276), (1127, 17954808), (1176, 17206691), (1263, 16021432), (1288, 15710457), (1684, 12016074), (1777, 11387208), (1932, 10473638), (2254, 8977404), (2526, 8010716), (2947, 6866328), (3368, 6008037), (3381, 5984936), (3554, 5693604), (3864, 5236819), (4508, 4488702), (5052, 4005358), (5331, 3795736), (5894, 3433164), (6762, 2992468), (7108, 2846802), (8841, 2288776), (9016, 2244351), (9683, 2089752), (10104, 2002679), (10662, 1897868), (11788, 1716582), (12439, 1626744), (13524, 1496234), (14216, 1423401), (17682, 1144388), (19366, 1044876), (20629, 980904), (21324, 948934), (23576, 858291), (24878, 813372), (27048, 748117), (29049, 696584), (35364, 572194), (37317, 542248), (38732, 522438), (40871, 495096), (41258, 490452), (42648, 474467), (49756, 406686), (58098, 348292), (61887, 326968), (67781, 298536), (70728, 286097), (74634, 271124), (77464, 261219), (81742, 247548), (82516, 245226), (87073, 232392), (99512, 203343), (116196, 174146), (122613, 165032), (123774, 163484), (135562, 149268)]