20231888409621

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1\times {\mathrm{2777}}^1$

素因数の和:4280

約数の個数: 144

約数和(自身を含む): 34872866406144

約数和(自身を除く): 14640977996523

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 313, 329, 423, 441, 939, 987, 1123, 2191, 2303, 2777, 2817, 2961, 3369, 6573, 6909, 7861, 8331, 10107, 14711, 15337, 19439, 19719, 20727, 23583, 24993, 44133, 46011, 52781, 55027, 58317, 70749, 102977, 130519, 132399, 136073, 138033, 158343, 165081, 174951, 308931, 351499, 369467, 391557, 408219, 475029, 495243, 720839, 869201, 913633, 926793, 1054497, 1108401, 1174671, 1224657, 2162517, 2460493, 2586269, 2607603, 2740899, 3118571, 3163491, 3325203, 6084407, 6395431, 6487551, 7381479, 7758807, 7822809, 8222697, 9355713, 16520453, 17223451, 18253221, 19186293, 21829997, 22144437, 23276421, 28067139, 40852447, 42590849, 49561359, 51670353, 54759663, 57558879, 65489991, 115643171, 122557341, 127772547, 146572837, 148684077, 152809979, 155011059, 196469973, 285967129, 346929513, 367672023, 383317641, 439718511, 458429937, 809502197, 857901387, 976112723, 1026009859, 1040788539, 1319155533, 1375289811, 2001769903, 2428506591, 2573704161, 2928338169, 3078029577, 6005309709, 6832789061, 7182069013, 7285519773, 8785014507, 9234088731, 18015929127, 20498367183, 21546207039, 45877297981, 47829523427, 61495101549, 64638621117, 137631893943, 143488570281, 321141085867, 412895681829, 430465710843, 963423257601, 2247987601069, 2890269772803, 6743962803207, 20231888409621]

約数ペア:

[(1, 20231888409621), (3, 6743962803207), (7, 2890269772803), (9, 2247987601069), (21, 963423257601), (47, 430465710843), (49, 412895681829), (63, 321141085867), (141, 143488570281), (147, 137631893943), (313, 64638621117), (329, 61495101549), (423, 47829523427), (441, 45877297981), (939, 21546207039), (987, 20498367183), (1123, 18015929127), (2191, 9234088731), (2303, 8785014507), (2777, 7285519773), (2817, 7182069013), (2961, 6832789061), (3369, 6005309709), (6573, 3078029577), (6909, 2928338169), (7861, 2573704161), (8331, 2428506591), (10107, 2001769903), (14711, 1375289811), (15337, 1319155533), (19439, 1040788539), (19719, 1026009859), (20727, 976112723), (23583, 857901387), (24993, 809502197), (44133, 458429937), (46011, 439718511), (52781, 383317641), (55027, 367672023), (58317, 346929513), (70749, 285967129), (102977, 196469973), (130519, 155011059), (132399, 152809979), (136073, 148684077), (138033, 146572837), (158343, 127772547), (165081, 122557341), (174951, 115643171), (308931, 65489991), (351499, 57558879), (369467, 54759663), (391557, 51670353), (408219, 49561359), (475029, 42590849), (495243, 40852447), (720839, 28067139), (869201, 23276421), (913633, 22144437), (926793, 21829997), (1054497, 19186293), (1108401, 18253221), (1174671, 17223451), (1224657, 16520453), (2162517, 9355713), (2460493, 8222697), (2586269, 7822809), (2607603, 7758807), (2740899, 7381479), (3118571, 6487551), (3163491, 6395431), (3325203, 6084407)]