20073093117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 36514824192

約数和(自身を除く): 16441731075

約数列:

[1, 3, 7, 11, 21, 23, 33, 41, 43, 69, 77, 123, 129, 161, 231, 253, 287, 301, 451, 473, 483, 759, 861, 903, 943, 989, 1353, 1419, 1763, 1771, 2143, 2829, 2967, 3157, 3311, 5289, 5313, 6429, 6601, 6923, 9471, 9933, 10373, 10879, 12341, 15001, 19393, 19803, 20769, 23573, 31119, 32637, 37023, 40549, 45003, 49289, 58179, 70719, 72611, 76153, 87863, 92149, 121647, 135751, 147867, 165011, 217833, 228459, 263589, 276447, 283843, 345023, 407253, 446039, 495033, 542179, 615041, 645043, 851529, 966493, 1013639, 1035069, 1338117, 1626537, 1845123, 1935129, 2020849, 2119427, 2899479, 3040917, 3122273, 3778109, 3795253, 6062547, 6358281, 6765451, 7095473, 9366819, 11334327, 11385759, 14145943, 14835989, 20296353, 21286419, 22229339, 23313697, 26446763, 41559199, 42437829, 44507967, 66688017, 69941091, 79340289, 86896507, 124677597, 155605373, 163195879, 260689521, 290914393, 466816119, 489587637, 608275549, 872743179, 955861577, 1824826647, 2867584731, 6691031039, 20073093117]

約数ペア:

[(1, 20073093117), (3, 6691031039), (7, 2867584731), (11, 1824826647), (21, 955861577), (23, 872743179), (33, 608275549), (41, 489587637), (43, 466816119), (69, 290914393), (77, 260689521), (123, 163195879), (129, 155605373), (161, 124677597), (231, 86896507), (253, 79340289), (287, 69941091), (301, 66688017), (451, 44507967), (473, 42437829), (483, 41559199), (759, 26446763), (861, 23313697), (903, 22229339), (943, 21286419), (989, 20296353), (1353, 14835989), (1419, 14145943), (1763, 11385759), (1771, 11334327), (2143, 9366819), (2829, 7095473), (2967, 6765451), (3157, 6358281), (3311, 6062547), (5289, 3795253), (5313, 3778109), (6429, 3122273), (6601, 3040917), (6923, 2899479), (9471, 2119427), (9933, 2020849), (10373, 1935129), (10879, 1845123), (12341, 1626537), (15001, 1338117), (19393, 1035069), (19803, 1013639), (20769, 966493), (23573, 851529), (31119, 645043), (32637, 615041), (37023, 542179), (40549, 495033), (45003, 446039), (49289, 407253), (58179, 345023), (70719, 283843), (72611, 276447), (76153, 263589), (87863, 228459), (92149, 217833), (121647, 165011), (135751, 147867)]