20449284

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{2753}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 47809440

約数和(自身を除く): 27360156

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 2753, 3714, 5506, 7428, 8259, 11012, 16518, 33036, 1704107, 3408214, 5112321, 6816428, 10224642, 20449284]

約数ペア:

[(1, 20449284), (2, 10224642), (3, 6816428), (4, 5112321), (6, 3408214), (12, 1704107), (619, 33036), (1238, 16518), (1857, 11012), (2476, 8259), (2753, 7428), (3714, 5506)]