20171583624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{1187}}^1$

素因数の和:1747

約数の個数: 128

約数和(自身を含む): 53887680000

約数和(自身を除く): 33716096376

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 449, 456, 498, 664, 898, 996, 1187, 1347, 1577, 1796, 1992, 2374, 2694, 3154, 3561, 3592, 4731, 4748, 5388, 6308, 7122, 8531, 9462, 9496, 10776, 12616, 14244, 17062, 18924, 22553, 25593, 28488, 34124, 37267, 37848, 45106, 51186, 67659, 68248, 74534, 90212, 98521, 102372, 111801, 135318, 149068, 180424, 197042, 204744, 223602, 270636, 295563, 298136, 394084, 447204, 532963, 541272, 591126, 708073, 788168, 894408, 1065926, 1182252, 1416146, 1598889, 1871899, 2124219, 2131852, 2364504, 2832292, 3197778, 3743798, 4248438, 4263704, 5615697, 5664584, 6395556, 7487596, 8496876, 10126297, 11231394, 12791112, 14975192, 16993752, 20252594, 22462788, 30378891, 40505188, 44235929, 44925576, 60757782, 81010376, 88471858, 121515564, 132707787, 176943716, 243031128, 265415574, 353887432, 530831148, 840482651, 1061662296, 1680965302, 2521447953, 3361930604, 5042895906, 6723861208, 10085791812, 20171583624]

約数ペア:

[(1, 20171583624), (2, 10085791812), (3, 6723861208), (4, 5042895906), (6, 3361930604), (8, 2521447953), (12, 1680965302), (19, 1061662296), (24, 840482651), (38, 530831148), (57, 353887432), (76, 265415574), (83, 243031128), (114, 176943716), (152, 132707787), (166, 121515564), (228, 88471858), (249, 81010376), (332, 60757782), (449, 44925576), (456, 44235929), (498, 40505188), (664, 30378891), (898, 22462788), (996, 20252594), (1187, 16993752), (1347, 14975192), (1577, 12791112), (1796, 11231394), (1992, 10126297), (2374, 8496876), (2694, 7487596), (3154, 6395556), (3561, 5664584), (3592, 5615697), (4731, 4263704), (4748, 4248438), (5388, 3743798), (6308, 3197778), (7122, 2832292), (8531, 2364504), (9462, 2131852), (9496, 2124219), (10776, 1871899), (12616, 1598889), (14244, 1416146), (17062, 1182252), (18924, 1065926), (22553, 894408), (25593, 788168), (28488, 708073), (34124, 591126), (37267, 541272), (37848, 532963), (45106, 447204), (51186, 394084), (67659, 298136), (68248, 295563), (74534, 270636), (90212, 223602), (98521, 204744), (102372, 197042), (111801, 180424), (135318, 149068)]