20175011392

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{1297}}^1$

素因数の和:1401

約数の個数: 126

約数和(自身を含む): 44079325862

約数和(自身を除く): 23904314470

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 289, 464, 493, 544, 578, 841, 928, 986, 1088, 1156, 1297, 1682, 1856, 1972, 2312, 2594, 3364, 3944, 4624, 5188, 6728, 7888, 8381, 9248, 10376, 13456, 14297, 15776, 16762, 18496, 20752, 22049, 26912, 28594, 31552, 33524, 37613, 41504, 44098, 53824, 57188, 67048, 75226, 83008, 88196, 114376, 134096, 150452, 176392, 228752, 243049, 268192, 300904, 352784, 374833, 457504, 486098, 536384, 601808, 639421, 705568, 749666, 915008, 972196, 1090777, 1203616, 1278842, 1411136, 1499332, 1944392, 2181554, 2407232, 2557684, 2998664, 3888784, 4363108, 5115368, 5997328, 7777568, 8726216, 10230736, 10870157, 11994656, 15555136, 17452432, 18543209, 20461472, 21740314, 23989312, 34904864, 37086418, 40922944, 43480628, 69809728, 74172836, 86961256, 148345672, 173922512, 296691344, 315234553, 347845024, 593382688, 630469106, 695690048, 1186765376, 1260938212, 2521876424, 5043752848, 10087505696, 20175011392]

約数ペア:

[(1, 20175011392), (2, 10087505696), (4, 5043752848), (8, 2521876424), (16, 1260938212), (17, 1186765376), (29, 695690048), (32, 630469106), (34, 593382688), (58, 347845024), (64, 315234553), (68, 296691344), (116, 173922512), (136, 148345672), (232, 86961256), (272, 74172836), (289, 69809728), (464, 43480628), (493, 40922944), (544, 37086418), (578, 34904864), (841, 23989312), (928, 21740314), (986, 20461472), (1088, 18543209), (1156, 17452432), (1297, 15555136), (1682, 11994656), (1856, 10870157), (1972, 10230736), (2312, 8726216), (2594, 7777568), (3364, 5997328), (3944, 5115368), (4624, 4363108), (5188, 3888784), (6728, 2998664), (7888, 2557684), (8381, 2407232), (9248, 2181554), (10376, 1944392), (13456, 1499332), (14297, 1411136), (15776, 1278842), (16762, 1203616), (18496, 1090777), (20752, 972196), (22049, 915008), (26912, 749666), (28594, 705568), (31552, 639421), (33524, 601808), (37613, 536384), (41504, 486098), (44098, 457504), (53824, 374833), (57188, 352784), (67048, 300904), (75226, 268192), (83008, 243049), (88196, 228752), (114376, 176392), (134096, 150452)]