20726230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17417}}^1$

素因数の和:17448

約数の個数: 32

約数和(自身を含む): 45147456

約数和(自身を除く): 24421226

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 17417, 34834, 87085, 121919, 174170, 243838, 296089, 592178, 609595, 1219190, 1480445, 2072623, 2960890, 4145246, 10363115, 20726230]

約数ペア:

[(1, 20726230), (2, 10363115), (5, 4145246), (7, 2960890), (10, 2072623), (14, 1480445), (17, 1219190), (34, 609595), (35, 592178), (70, 296089), (85, 243838), (119, 174170), (170, 121919), (238, 87085), (595, 34834), (1190, 17417)]