2019947060

素因数分解:

$2^2\times 5^1\times {\mathrm{5407}}^1\times {\mathrm{18679}}^1$

素因数の和:24095

約数の個数: 24

約数和(自身を含む): 4242900480

約数和(自身を除く): 2222953420

約数列:

[1, 2, 4, 5, 10, 20, 5407, 10814, 18679, 21628, 27035, 37358, 54070, 74716, 93395, 108140, 186790, 373580, 100997353, 201994706, 403989412, 504986765, 1009973530, 2019947060]

約数ペア:

[(1, 2019947060), (2, 1009973530), (4, 504986765), (5, 403989412), (10, 201994706), (20, 100997353), (5407, 373580), (10814, 186790), (18679, 108140), (21628, 93395), (27035, 74716), (37358, 54070)]