20456495202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1511}}^1$

素因数の和:2080

約数の個数: 128

約数和(自身を含む): 49746493440

約数和(自身を除く): 29289998238

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 509, 682, 806, 858, 1018, 1023, 1209, 1511, 1527, 2046, 2418, 3022, 3054, 4433, 4533, 5599, 6617, 8866, 9066, 11198, 13234, 13299, 15779, 16621, 16797, 19643, 19851, 26598, 31558, 33242, 33594, 39286, 39702, 46841, 47337, 49863, 58929, 72787, 93682, 94674, 99726, 117858, 140523, 145574, 173569, 205127, 216073, 218361, 281046, 347138, 410254, 432146, 436722, 515251, 520707, 608933, 615381, 648219, 769099, 1030502, 1041414, 1217866, 1230762, 1296438, 1538198, 1545753, 1826799, 2256397, 2307297, 3091506, 3653598, 4512794, 4614594, 6698263, 6769191, 8460089, 9998287, 13396526, 13538382, 16920178, 19996574, 20094789, 23842069, 25380267, 29994861, 40189578, 47684138, 50760534, 59989722, 71526207, 109981157, 143052414, 219962314, 262262759, 309946897, 329943471, 524525518, 619893794, 659886942, 786788277, 929840691, 1573576554, 1859681382, 3409415867, 6818831734, 10228247601, 20456495202]

約数ペア:

[(1, 20456495202), (2, 10228247601), (3, 6818831734), (6, 3409415867), (11, 1859681382), (13, 1573576554), (22, 929840691), (26, 786788277), (31, 659886942), (33, 619893794), (39, 524525518), (62, 329943471), (66, 309946897), (78, 262262759), (93, 219962314), (143, 143052414), (186, 109981157), (286, 71526207), (341, 59989722), (403, 50760534), (429, 47684138), (509, 40189578), (682, 29994861), (806, 25380267), (858, 23842069), (1018, 20094789), (1023, 19996574), (1209, 16920178), (1511, 13538382), (1527, 13396526), (2046, 9998287), (2418, 8460089), (3022, 6769191), (3054, 6698263), (4433, 4614594), (4533, 4512794), (5599, 3653598), (6617, 3091506), (8866, 2307297), (9066, 2256397), (11198, 1826799), (13234, 1545753), (13299, 1538198), (15779, 1296438), (16621, 1230762), (16797, 1217866), (19643, 1041414), (19851, 1030502), (26598, 769099), (31558, 648219), (33242, 615381), (33594, 608933), (39286, 520707), (39702, 515251), (46841, 436722), (47337, 432146), (49863, 410254), (58929, 347138), (72787, 281046), (93682, 218361), (94674, 216073), (99726, 205127), (117858, 173569), (140523, 145574)]