20185052842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1\times {\mathrm{3209}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 31450809600

約数和(自身を除く): 11265756758

約数列:

[1, 2, 41, 79, 82, 158, 971, 1942, 3209, 3239, 6418, 6478, 39811, 76709, 79622, 131569, 153418, 253511, 263138, 507022, 3115939, 3145069, 6231878, 6290138, 10393951, 20787902, 127753499, 246159181, 255506998, 492318362, 10092526421, 20185052842]

約数ペア:

[(1, 20185052842), (2, 10092526421), (41, 492318362), (79, 255506998), (82, 246159181), (158, 127753499), (971, 20787902), (1942, 10393951), (3209, 6290138), (3239, 6231878), (6418, 3145069), (6478, 3115939), (39811, 507022), (76709, 263138), (79622, 253511), (131569, 153418)]