20101104

素因数分解:

$2^4\times 3^2\times {\mathrm{139591}}^1$

素因数の和:139605

約数の個数: 30

約数和(自身を含む): 56255576

約数和(自身を除く): 36154472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139591, 279182, 418773, 558364, 837546, 1116728, 1256319, 1675092, 2233456, 2512638, 3350184, 5025276, 6700368, 10050552, 20101104]

約数ペア:

[(1, 20101104), (2, 10050552), (3, 6700368), (4, 5025276), (6, 3350184), (8, 2512638), (9, 2233456), (12, 1675092), (16, 1256319), (18, 1116728), (24, 837546), (36, 558364), (48, 418773), (72, 279182), (144, 139591)]