20112141324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 52703239680

約数和(自身を除く): 32591098356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 103, 121, 132, 178, 206, 242, 267, 309, 356, 363, 412, 484, 534, 618, 726, 979, 1068, 1133, 1236, 1452, 1511, 1958, 2266, 2937, 3022, 3399, 3916, 4532, 4533, 5874, 6044, 6798, 9066, 9167, 10769, 11748, 12463, 13596, 16621, 18132, 18334, 21538, 24926, 27501, 32307, 33242, 36668, 37389, 43076, 49852, 49863, 55002, 64614, 66484, 74778, 99726, 100837, 110004, 129228, 134479, 149556, 155633, 182831, 199452, 201674, 268958, 302511, 311266, 365662, 403348, 403437, 466899, 537916, 548493, 605022, 622532, 731324, 806874, 933798, 1096986, 1109207, 1210044, 1479269, 1613748, 1711963, 1867596, 2193972, 2218414, 2958538, 3327621, 3423926, 4436828, 4437807, 5135889, 5917076, 6655242, 6847852, 8875614, 10271778, 13310484, 13851337, 16271959, 17751228, 18831593, 20543556, 27702674, 32543918, 37663186, 41554011, 48815877, 55405348, 56494779, 65087836, 75326372, 83108022, 97631754, 112989558, 152364707, 166216044, 195263508, 225979116, 304729414, 457094121, 609458828, 914188242, 1676011777, 1828376484, 3352023554, 5028035331, 6704047108, 10056070662, 20112141324]

約数ペア:

[(1, 20112141324), (2, 10056070662), (3, 6704047108), (4, 5028035331), (6, 3352023554), (11, 1828376484), (12, 1676011777), (22, 914188242), (33, 609458828), (44, 457094121), (66, 304729414), (89, 225979116), (103, 195263508), (121, 166216044), (132, 152364707), (178, 112989558), (206, 97631754), (242, 83108022), (267, 75326372), (309, 65087836), (356, 56494779), (363, 55405348), (412, 48815877), (484, 41554011), (534, 37663186), (618, 32543918), (726, 27702674), (979, 20543556), (1068, 18831593), (1133, 17751228), (1236, 16271959), (1452, 13851337), (1511, 13310484), (1958, 10271778), (2266, 8875614), (2937, 6847852), (3022, 6655242), (3399, 5917076), (3916, 5135889), (4532, 4437807), (4533, 4436828), (5874, 3423926), (6044, 3327621), (6798, 2958538), (9066, 2218414), (9167, 2193972), (10769, 1867596), (11748, 1711963), (12463, 1613748), (13596, 1479269), (16621, 1210044), (18132, 1109207), (18334, 1096986), (21538, 933798), (24926, 806874), (27501, 731324), (32307, 622532), (33242, 605022), (36668, 548493), (37389, 537916), (43076, 466899), (49852, 403437), (49863, 403348), (55002, 365662), (64614, 311266), (66484, 302511), (74778, 268958), (99726, 201674), (100837, 199452), (110004, 182831), (129228, 155633), (134479, 149556)]