20922072

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1747}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 52440000

約数和(自身を除く): 31517928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1747, 1996, 2994, 3494, 3992, 5241, 5988, 6988, 10482, 11976, 13976, 20964, 41928, 871753, 1743506, 2615259, 3487012, 5230518, 6974024, 10461036, 20922072]

約数ペア:

[(1, 20922072), (2, 10461036), (3, 6974024), (4, 5230518), (6, 3487012), (8, 2615259), (12, 1743506), (24, 871753), (499, 41928), (998, 20964), (1497, 13976), (1747, 11976), (1996, 10482), (2994, 6988), (3494, 5988), (3992, 5241)]