20211348

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10333}}^1$

素因数の和:10503

約数の個数: 24

約数和(自身を含む): 47453728

約数和(自身を除く): 27242380

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10333, 20666, 30999, 41332, 61998, 123996, 1684279, 3368558, 5052837, 6737116, 10105674, 20211348]

約数ペア:

[(1, 20211348), (2, 10105674), (3, 6737116), (4, 5052837), (6, 3368558), (12, 1684279), (163, 123996), (326, 61998), (489, 41332), (652, 30999), (978, 20666), (1956, 10333)]