2020202355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{5519}}^1$

素因数の和:6611

約数の個数: 32

約数和(自身を含む): 3376650240

約数和(自身を除く): 1356447885

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1061, 3183, 5305, 5519, 15915, 16557, 24403, 27595, 73209, 82785, 122015, 126937, 366045, 380811, 634685, 1904055, 5855659, 17566977, 29278295, 87834885, 134680157, 404040471, 673400785, 2020202355]

約数ペア:

[(1, 2020202355), (3, 673400785), (5, 404040471), (15, 134680157), (23, 87834885), (69, 29278295), (115, 17566977), (345, 5855659), (1061, 1904055), (3183, 634685), (5305, 380811), (5519, 366045), (15915, 126937), (16557, 122015), (24403, 82785), (27595, 73209)]