20103867575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1091119}}^1$

素因数の和:1091207

約数の個数: 24

約数和(自身を含む): 27600971520

約数和(自身を除く): 7497103945

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 18425, 1091119, 5455595, 12002309, 27277975, 60011545, 73104973, 300057725, 365524865, 804154703, 1827624325, 4020773515, 20103867575]

約数ペア:

[(1, 20103867575), (5, 4020773515), (11, 1827624325), (25, 804154703), (55, 365524865), (67, 300057725), (275, 73104973), (335, 60011545), (737, 27277975), (1675, 12002309), (3685, 5455595), (18425, 1091119)]