13203420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220057}}^1$

素因数の和:220069

約数の個数: 24

約数和(自身を含む): 36969744

約数和(自身を除く): 23766324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220057, 440114, 660171, 880228, 1100285, 1320342, 2200570, 2640684, 3300855, 4401140, 6601710, 13203420]

約数ペア:

[(1, 13203420), (2, 6601710), (3, 4401140), (4, 3300855), (5, 2640684), (6, 2200570), (10, 1320342), (12, 1100285), (15, 880228), (20, 660171), (30, 440114), (60, 220057)]