20135356044

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 49945303296

約数和(自身を除く): 29809947252

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 71, 74, 111, 122, 142, 148, 183, 213, 222, 244, 283, 284, 366, 426, 444, 566, 732, 849, 852, 1132, 1369, 1698, 2257, 2627, 2738, 3396, 4107, 4331, 4514, 5254, 5476, 6771, 7881, 8214, 8662, 9028, 10471, 10508, 12993, 13542, 15762, 16428, 17263, 17324, 20093, 20942, 25986, 27084, 31413, 31524, 34526, 40186, 41884, 51789, 51972, 60279, 62826, 69052, 80372, 83509, 97199, 103578, 120558, 125652, 160247, 167018, 194398, 207156, 241116, 250527, 291597, 320494, 334036, 387427, 388796, 480741, 501054, 583194, 638731, 640988, 743441, 774854, 961482, 1002108, 1162281, 1166388, 1225673, 1277462, 1486882, 1549708, 1916193, 1922964, 2230323, 2324562, 2451346, 2554924, 2973764, 3677019, 3832386, 4460646, 4649124, 4902692, 5929139, 7354038, 7664772, 8921292, 11858278, 14708076, 17787417, 23633047, 23716556, 27507317, 35574834, 45349901, 47266094, 55014634, 70899141, 71149668, 82521951, 90699802, 94532188, 110029268, 136049703, 141798282, 165043902, 181399604, 272099406, 283596564, 330087804, 544198812, 1677946337, 3355892674, 5033839011, 6711785348, 10067678022, 20135356044]

約数ペア:

[(1, 20135356044), (2, 10067678022), (3, 6711785348), (4, 5033839011), (6, 3355892674), (12, 1677946337), (37, 544198812), (61, 330087804), (71, 283596564), (74, 272099406), (111, 181399604), (122, 165043902), (142, 141798282), (148, 136049703), (183, 110029268), (213, 94532188), (222, 90699802), (244, 82521951), (283, 71149668), (284, 70899141), (366, 55014634), (426, 47266094), (444, 45349901), (566, 35574834), (732, 27507317), (849, 23716556), (852, 23633047), (1132, 17787417), (1369, 14708076), (1698, 11858278), (2257, 8921292), (2627, 7664772), (2738, 7354038), (3396, 5929139), (4107, 4902692), (4331, 4649124), (4514, 4460646), (5254, 3832386), (5476, 3677019), (6771, 2973764), (7881, 2554924), (8214, 2451346), (8662, 2324562), (9028, 2230323), (10471, 1922964), (10508, 1916193), (12993, 1549708), (13542, 1486882), (15762, 1277462), (16428, 1225673), (17263, 1166388), (17324, 1162281), (20093, 1002108), (20942, 961482), (25986, 774854), (27084, 743441), (31413, 640988), (31524, 638731), (34526, 583194), (40186, 501054), (41884, 480741), (51789, 388796), (51972, 387427), (60279, 334036), (62826, 320494), (69052, 291597), (80372, 250527), (83509, 241116), (97199, 207156), (103578, 194398), (120558, 167018), (125652, 160247)]