16020356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4091}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 30935520

約数和(自身を除く): 14915164

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 4091, 8182, 16364, 45001, 90002, 180004, 364099, 728198, 1456396, 4005089, 8010178, 16020356]

約数ペア:

[(1, 16020356), (2, 8010178), (4, 4005089), (11, 1456396), (22, 728198), (44, 364099), (89, 180004), (178, 90002), (356, 45001), (979, 16364), (1958, 8182), (3916, 4091)]