20170109696

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4166

約数の個数: 144

約数和(自身を含む): 46192356000

約数和(自身を除く): 26022246304

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 61, 64, 88, 116, 122, 128, 176, 232, 244, 256, 319, 352, 464, 488, 638, 671, 704, 928, 976, 1276, 1342, 1408, 1769, 1856, 1952, 2552, 2684, 2816, 3538, 3712, 3904, 4049, 5104, 5368, 7076, 7424, 7808, 8098, 10208, 10736, 14152, 15616, 16196, 19459, 20416, 21472, 28304, 32392, 38918, 40832, 42944, 44539, 56608, 64784, 77836, 81664, 85888, 89078, 113216, 117421, 129568, 155672, 171776, 178156, 226432, 234842, 246989, 259136, 311344, 356312, 452864, 469684, 493978, 518272, 622688, 712624, 939368, 987956, 1036544, 1245376, 1291631, 1425248, 1878736, 1975912, 2490752, 2583262, 2716879, 2850496, 3757472, 3951824, 4981504, 5166524, 5433758, 5700992, 7162681, 7514944, 7903648, 10333048, 10867516, 11401984, 14325362, 15029888, 15807296, 20666096, 21735032, 28650724, 30059776, 31614592, 41332192, 43470064, 57301448, 63229184, 78789491, 82664384, 86940128, 114602896, 157578982, 165328768, 173880256, 229205792, 315157964, 330657536, 347760512, 458411584, 630315928, 695521024, 916823168, 1260631856, 1833646336, 2521263712, 5042527424, 10085054848, 20170109696]

約数ペア:

[(1, 20170109696), (2, 10085054848), (4, 5042527424), (8, 2521263712), (11, 1833646336), (16, 1260631856), (22, 916823168), (29, 695521024), (32, 630315928), (44, 458411584), (58, 347760512), (61, 330657536), (64, 315157964), (88, 229205792), (116, 173880256), (122, 165328768), (128, 157578982), (176, 114602896), (232, 86940128), (244, 82664384), (256, 78789491), (319, 63229184), (352, 57301448), (464, 43470064), (488, 41332192), (638, 31614592), (671, 30059776), (704, 28650724), (928, 21735032), (976, 20666096), (1276, 15807296), (1342, 15029888), (1408, 14325362), (1769, 11401984), (1856, 10867516), (1952, 10333048), (2552, 7903648), (2684, 7514944), (2816, 7162681), (3538, 5700992), (3712, 5433758), (3904, 5166524), (4049, 4981504), (5104, 3951824), (5368, 3757472), (7076, 2850496), (7424, 2716879), (7808, 2583262), (8098, 2490752), (10208, 1975912), (10736, 1878736), (14152, 1425248), (15616, 1291631), (16196, 1245376), (19459, 1036544), (20416, 987956), (21472, 939368), (28304, 712624), (32392, 622688), (38918, 518272), (40832, 493978), (42944, 469684), (44539, 452864), (56608, 356312), (64784, 311344), (77836, 259136), (81664, 246989), (85888, 234842), (89078, 226432), (113216, 178156), (117421, 171776), (129568, 155672)]