20757042

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37199}}^1$

素因数の和:37238

約数の個数: 24

約数和(自身を含む): 46425600

約数和(自身を除く): 25668558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37199, 74398, 111597, 223194, 334791, 669582, 1153169, 2306338, 3459507, 6919014, 10378521, 20757042]

約数ペア:

[(1, 20757042), (2, 10378521), (3, 6919014), (6, 3459507), (9, 2306338), (18, 1153169), (31, 669582), (62, 334791), (93, 223194), (186, 111597), (279, 74398), (558, 37199)]