204795420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3413257}}^1$

素因数の和:3413269

約数の個数: 24

約数和(自身を含む): 573427344

約数和(自身を除く): 368631924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3413257, 6826514, 10239771, 13653028, 17066285, 20479542, 34132570, 40959084, 51198855, 68265140, 102397710, 204795420]

約数ペア:

[(1, 204795420), (2, 102397710), (3, 68265140), (4, 51198855), (5, 40959084), (6, 34132570), (10, 20479542), (12, 17066285), (15, 13653028), (20, 10239771), (30, 6826514), (60, 3413257)]