20103098

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 30693600

約数和(自身を除く): 10590502

約数列:

[1, 2, 83, 166, 347, 349, 694, 698, 28801, 28967, 57602, 57934, 121103, 242206, 10051549, 20103098]

約数ペア:

[(1, 20103098), (2, 10051549), (83, 242206), (166, 121103), (347, 57934), (349, 57602), (694, 28967), (698, 28801)]