20671098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1063}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 47394816

約数和(自身を除く): 26723718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 926, 1063, 1389, 2126, 2778, 3189, 3241, 6378, 6482, 7441, 9723, 14882, 19446, 22323, 44646, 492169, 984338, 1476507, 2953014, 3445183, 6890366, 10335549, 20671098]

約数ペア:

[(1, 20671098), (2, 10335549), (3, 6890366), (6, 3445183), (7, 2953014), (14, 1476507), (21, 984338), (42, 492169), (463, 44646), (926, 22323), (1063, 19446), (1389, 14882), (2126, 9723), (2778, 7441), (3189, 6482), (3241, 6378)]