20157969042

素因数分解:

$2^1\times 3^3\times {\mathrm{373295723}}^1$

素因数の和:373295734

約数の個数: 16

約数和(自身を含む): 44795486880

約数和(自身を除く): 24637517838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373295723, 746591446, 1119887169, 2239774338, 3359661507, 6719323014, 10078984521, 20157969042]

約数ペア:

[(1, 20157969042), (2, 10078984521), (3, 6719323014), (6, 3359661507), (9, 2239774338), (18, 1119887169), (27, 746591446), (54, 373295723)]