20173703028

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{5531}}^1$

素因数の和:5837

約数の個数: 96

約数和(自身を含む): 49963253760

約数和(自身を除く): 29789550732

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 223, 282, 348, 446, 564, 669, 892, 1338, 1363, 2676, 2726, 4089, 5452, 5531, 6467, 8178, 10481, 11062, 12934, 16356, 16593, 19401, 20962, 22124, 25868, 31443, 33186, 38802, 41924, 62886, 66372, 77604, 125772, 160399, 259957, 303949, 320798, 481197, 519914, 607898, 641596, 779871, 911847, 962394, 1039828, 1215796, 1233413, 1559742, 1823694, 1924788, 2466826, 3119484, 3647388, 3700239, 4933652, 7400478, 7538753, 14800956, 15077506, 22616259, 30155012, 35768977, 45232518, 57970411, 71537954, 90465036, 107306931, 115940822, 143075908, 173911233, 214613862, 231881644, 347822466, 429227724, 695644932, 1681141919, 3362283838, 5043425757, 6724567676, 10086851514, 20173703028]

約数ペア:

[(1, 20173703028), (2, 10086851514), (3, 6724567676), (4, 5043425757), (6, 3362283838), (12, 1681141919), (29, 695644932), (47, 429227724), (58, 347822466), (87, 231881644), (94, 214613862), (116, 173911233), (141, 143075908), (174, 115940822), (188, 107306931), (223, 90465036), (282, 71537954), (348, 57970411), (446, 45232518), (564, 35768977), (669, 30155012), (892, 22616259), (1338, 15077506), (1363, 14800956), (2676, 7538753), (2726, 7400478), (4089, 4933652), (5452, 3700239), (5531, 3647388), (6467, 3119484), (8178, 2466826), (10481, 1924788), (11062, 1823694), (12934, 1559742), (16356, 1233413), (16593, 1215796), (19401, 1039828), (20962, 962394), (22124, 911847), (25868, 779871), (31443, 641596), (33186, 607898), (38802, 519914), (41924, 481197), (62886, 320798), (66372, 303949), (77604, 259957), (125772, 160399)]