16960420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18043}}^1$

素因数の和:18099

約数の個数: 24

約数和(自身を含む): 36376704

約数和(自身を除く): 19416284

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 18043, 36086, 72172, 90215, 180430, 360860, 848021, 1696042, 3392084, 4240105, 8480210, 16960420]

約数ペア:

[(1, 16960420), (2, 8480210), (4, 4240105), (5, 3392084), (10, 1696042), (20, 848021), (47, 360860), (94, 180430), (188, 90215), (235, 72172), (470, 36086), (940, 18043)]