20192904018

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4646

約数の個数: 192

約数和(自身を含む): 55576368000

約数和(自身を除く): 35383463982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 89, 98, 114, 126, 133, 147, 171, 178, 189, 266, 267, 294, 342, 378, 399, 441, 513, 534, 623, 798, 801, 882, 931, 1026, 1197, 1246, 1323, 1602, 1691, 1862, 1869, 2394, 2403, 2646, 2793, 3382, 3591, 3738, 4361, 4513, 4806, 5073, 5586, 5607, 7182, 8379, 8722, 9026, 10146, 11214, 11837, 13083, 13539, 15219, 16758, 16821, 23674, 25137, 26166, 27078, 30438, 31591, 33642, 35511, 39249, 40617, 45657, 50274, 63182, 71022, 78498, 81234, 82859, 85747, 91314, 94773, 106533, 117747, 121851, 165718, 171494, 189546, 213066, 221137, 235494, 243702, 248577, 257241, 284319, 319599, 401657, 442274, 497154, 514482, 568638, 600229, 639198, 663411, 745731, 771723, 803314, 852957, 1200458, 1204971, 1326822, 1491462, 1543446, 1705914, 1800687, 1990233, 2237193, 2315169, 2409942, 2811599, 3601374, 3614913, 3980466, 4201603, 4474386, 4630338, 5402061, 5623198, 5970699, 7229826, 7631483, 8403206, 8434797, 10804122, 10844739, 11941398, 12604809, 15262966, 16206183, 16869594, 19681193, 21689478, 22894449, 25209618, 25304391, 32412366, 37814427, 39362386, 45788898, 50608782, 53420381, 59043579, 68683347, 75628854, 75913173, 106840762, 113443281, 118087158, 137366694, 151826346, 160261143, 177130737, 206050041, 226886562, 320522286, 354261474, 373942667, 412100082, 480783429, 531392211, 747885334, 961566858, 1062784422, 1121828001, 1442350287, 2243656002, 2884700574, 3365484003, 6730968006, 10096452009, 20192904018]

約数ペア:

[(1, 20192904018), (2, 10096452009), (3, 6730968006), (6, 3365484003), (7, 2884700574), (9, 2243656002), (14, 1442350287), (18, 1121828001), (19, 1062784422), (21, 961566858), (27, 747885334), (38, 531392211), (42, 480783429), (49, 412100082), (54, 373942667), (57, 354261474), (63, 320522286), (89, 226886562), (98, 206050041), (114, 177130737), (126, 160261143), (133, 151826346), (147, 137366694), (171, 118087158), (178, 113443281), (189, 106840762), (266, 75913173), (267, 75628854), (294, 68683347), (342, 59043579), (378, 53420381), (399, 50608782), (441, 45788898), (513, 39362386), (534, 37814427), (623, 32412366), (798, 25304391), (801, 25209618), (882, 22894449), (931, 21689478), (1026, 19681193), (1197, 16869594), (1246, 16206183), (1323, 15262966), (1602, 12604809), (1691, 11941398), (1862, 10844739), (1869, 10804122), (2394, 8434797), (2403, 8403206), (2646, 7631483), (2793, 7229826), (3382, 5970699), (3591, 5623198), (3738, 5402061), (4361, 4630338), (4513, 4474386), (4806, 4201603), (5073, 3980466), (5586, 3614913), (5607, 3601374), (7182, 2811599), (8379, 2409942), (8722, 2315169), (9026, 2237193), (10146, 1990233), (11214, 1800687), (11837, 1705914), (13083, 1543446), (13539, 1491462), (15219, 1326822), (16758, 1204971), (16821, 1200458), (23674, 852957), (25137, 803314), (26166, 771723), (27078, 745731), (30438, 663411), (31591, 639198), (33642, 600229), (35511, 568638), (39249, 514482), (40617, 497154), (45657, 442274), (50274, 401657), (63182, 319599), (71022, 284319), (78498, 257241), (81234, 248577), (82859, 243702), (85747, 235494), (91314, 221137), (94773, 213066), (106533, 189546), (117747, 171494), (121851, 165718)]