20193148878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480789259}}^1$

素因数の和:480789271

約数の個数: 16

約数和(自身を含む): 46155768960

約数和(自身を除く): 25962620082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480789259, 961578518, 1442367777, 2884735554, 3365524813, 6731049626, 10096574439, 20193148878]

約数ペア:

[(1, 20193148878), (2, 10096574439), (3, 6731049626), (6, 3365524813), (7, 2884735554), (14, 1442367777), (21, 961578518), (42, 480789259)]