20189957690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16966351}}^1$

素因数の和:16966382

約数の個数: 32

約数和(自身を含む): 43976784384

約数和(自身を除く): 23786826694

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16966351, 33932702, 84831755, 118764457, 169663510, 237528914, 288427967, 576855934, 593822285, 1187644570, 1442139835, 2018995769, 2884279670, 4037991538, 10094978845, 20189957690]

約数ペア:

[(1, 20189957690), (2, 10094978845), (5, 4037991538), (7, 2884279670), (10, 2018995769), (14, 1442139835), (17, 1187644570), (34, 593822285), (35, 576855934), (70, 288427967), (85, 237528914), (119, 169663510), (170, 118764457), (238, 84831755), (595, 33932702), (1190, 16966351)]