20150389616

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 46892617728

約数和(自身を除く): 26742228112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 61, 86, 112, 113, 122, 172, 226, 244, 301, 344, 427, 452, 488, 602, 607, 688, 791, 854, 904, 976, 1204, 1214, 1582, 1708, 1808, 2408, 2428, 2623, 3164, 3416, 4249, 4816, 4856, 4859, 5246, 6328, 6832, 6893, 8498, 9712, 9718, 10492, 12656, 13786, 16996, 18361, 19436, 20984, 26101, 27572, 33992, 34013, 36722, 37027, 38872, 41968, 48251, 52202, 55144, 67984, 68026, 68591, 73444, 74054, 77744, 96502, 104404, 110288, 136052, 137182, 146888, 148108, 182707, 193004, 208808, 259189, 272104, 274364, 293776, 296216, 296399, 365414, 386008, 417616, 480137, 518378, 544208, 548728, 592432, 592798, 730828, 772016, 960274, 1036756, 1097456, 1185596, 1461656, 1592161, 1920548, 2073512, 2074793, 2371192, 2923312, 2949413, 3184322, 3841096, 4147024, 4149586, 4184051, 4742384, 5898826, 6368644, 7682192, 8299172, 8368102, 11145127, 11797652, 12737288, 16598344, 16736204, 20645891, 22290254, 23595304, 25474576, 29288357, 33196688, 33472408, 41291782, 44580508, 47190608, 58576714, 66944816, 82583564, 89161016, 117153428, 165167128, 178322032, 179914193, 234306856, 330334256, 359828386, 468613712, 719656772, 1259399351, 1439313544, 2518798702, 2878627088, 5037597404, 10075194808, 20150389616]

約数ペア:

[(1, 20150389616), (2, 10075194808), (4, 5037597404), (7, 2878627088), (8, 2518798702), (14, 1439313544), (16, 1259399351), (28, 719656772), (43, 468613712), (56, 359828386), (61, 330334256), (86, 234306856), (112, 179914193), (113, 178322032), (122, 165167128), (172, 117153428), (226, 89161016), (244, 82583564), (301, 66944816), (344, 58576714), (427, 47190608), (452, 44580508), (488, 41291782), (602, 33472408), (607, 33196688), (688, 29288357), (791, 25474576), (854, 23595304), (904, 22290254), (976, 20645891), (1204, 16736204), (1214, 16598344), (1582, 12737288), (1708, 11797652), (1808, 11145127), (2408, 8368102), (2428, 8299172), (2623, 7682192), (3164, 6368644), (3416, 5898826), (4249, 4742384), (4816, 4184051), (4856, 4149586), (4859, 4147024), (5246, 3841096), (6328, 3184322), (6832, 2949413), (6893, 2923312), (8498, 2371192), (9712, 2074793), (9718, 2073512), (10492, 1920548), (12656, 1592161), (13786, 1461656), (16996, 1185596), (18361, 1097456), (19436, 1036756), (20984, 960274), (26101, 772016), (27572, 730828), (33992, 592798), (34013, 592432), (36722, 548728), (37027, 544208), (38872, 518378), (41968, 480137), (48251, 417616), (52202, 386008), (55144, 365414), (67984, 296399), (68026, 296216), (68591, 293776), (73444, 274364), (74054, 272104), (77744, 259189), (96502, 208808), (104404, 193004), (110288, 182707), (136052, 148108), (137182, 146888)]