20233471756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{206827}}^1$

素因数の和:207529

約数の個数: 24

約数和(自身を含む): 36420756176

約数和(自身を除く): 16187284420

約数列:

[1, 2, 4, 37, 74, 148, 661, 1322, 2644, 24457, 48914, 97828, 206827, 413654, 827308, 7652599, 15305198, 30610396, 136712647, 273425294, 546850588, 5058367939, 10116735878, 20233471756]

約数ペア:

[(1, 20233471756), (2, 10116735878), (4, 5058367939), (37, 546850588), (74, 273425294), (148, 136712647), (661, 30610396), (1322, 15305198), (2644, 7652599), (24457, 827308), (48914, 413654), (97828, 206827)]