20076792

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 53844480

約数和(自身を除く): 33767688

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 983, 1702, 1966, 2553, 2949, 3404, 3932, 5106, 5898, 6808, 7864, 10212, 11796, 20424, 22609, 23592, 36371, 45218, 67827, 72742, 90436, 109113, 135654, 145484, 180872, 218226, 271308, 290968, 436452, 542616, 836533, 872904, 1673066, 2509599, 3346132, 5019198, 6692264, 10038396, 20076792]

約数ペア:

[(1, 20076792), (2, 10038396), (3, 6692264), (4, 5019198), (6, 3346132), (8, 2509599), (12, 1673066), (23, 872904), (24, 836533), (37, 542616), (46, 436452), (69, 290968), (74, 271308), (92, 218226), (111, 180872), (138, 145484), (148, 135654), (184, 109113), (222, 90436), (276, 72742), (296, 67827), (444, 45218), (552, 36371), (851, 23592), (888, 22609), (983, 20424), (1702, 11796), (1966, 10212), (2553, 7864), (2949, 6808), (3404, 5898), (3932, 5106)]