20178036924

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18893293}}^1$

素因数の和:18893389

約数の個数: 24

約数和(自身を含む): 47611100880

約数和(自身を除く): 27433063956

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18893293, 37786586, 56679879, 75573172, 113359758, 226719516, 1681503077, 3363006154, 5044509231, 6726012308, 10089018462, 20178036924]

約数ペア:

[(1, 20178036924), (2, 10089018462), (3, 6726012308), (4, 5044509231), (6, 3363006154), (12, 1681503077), (89, 226719516), (178, 113359758), (267, 75573172), (356, 56679879), (534, 37786586), (1068, 18893293)]