20077543548

素因数分解:

$2^2\times 3^7\times {\mathrm{23}}^1\times {\mathrm{99787}}^1$

素因数の和:99835

約数の個数: 96

約数和(自身を含む): 54987179520

約数和(自身を除く): 34909635972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 729, 828, 972, 1242, 1458, 1863, 2187, 2484, 2916, 3726, 4374, 5589, 7452, 8748, 11178, 16767, 22356, 33534, 50301, 67068, 99787, 100602, 199574, 201204, 299361, 399148, 598722, 898083, 1197444, 1796166, 2295101, 2694249, 3592332, 4590202, 5388498, 6885303, 8082747, 9180404, 10776996, 13770606, 16165494, 20655909, 24248241, 27541212, 32330988, 41311818, 48496482, 61967727, 72744723, 82623636, 96992964, 123935454, 145489446, 185903181, 218234169, 247870908, 290978892, 371806362, 436468338, 557709543, 743612724, 872936676, 1115419086, 1673128629, 2230838172, 3346257258, 5019385887, 6692514516, 10038771774, 20077543548]

約数ペア:

[(1, 20077543548), (2, 10038771774), (3, 6692514516), (4, 5019385887), (6, 3346257258), (9, 2230838172), (12, 1673128629), (18, 1115419086), (23, 872936676), (27, 743612724), (36, 557709543), (46, 436468338), (54, 371806362), (69, 290978892), (81, 247870908), (92, 218234169), (108, 185903181), (138, 145489446), (162, 123935454), (207, 96992964), (243, 82623636), (276, 72744723), (324, 61967727), (414, 48496482), (486, 41311818), (621, 32330988), (729, 27541212), (828, 24248241), (972, 20655909), (1242, 16165494), (1458, 13770606), (1863, 10776996), (2187, 9180404), (2484, 8082747), (2916, 6885303), (3726, 5388498), (4374, 4590202), (5589, 3592332), (7452, 2694249), (8748, 2295101), (11178, 1796166), (16767, 1197444), (22356, 898083), (33534, 598722), (50301, 399148), (67068, 299361), (99787, 201204), (100602, 199574)]