20160987024

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6885583}}^1$

素因数の和:6885655

約数の個数: 40

約数和(自身を含む): 52936369792

約数和(自身を除く): 32775382768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6885583, 13771166, 20656749, 27542332, 41313498, 55084664, 82626996, 110169328, 165253992, 330507984, 420020563, 840041126, 1260061689, 1680082252, 2520123378, 3360164504, 5040246756, 6720329008, 10080493512, 20160987024]

約数ペア:

[(1, 20160987024), (2, 10080493512), (3, 6720329008), (4, 5040246756), (6, 3360164504), (8, 2520123378), (12, 1680082252), (16, 1260061689), (24, 840041126), (48, 420020563), (61, 330507984), (122, 165253992), (183, 110169328), (244, 82626996), (366, 55084664), (488, 41313498), (732, 27542332), (976, 20656749), (1464, 13771166), (2928, 6885583)]