20229301278

素因数分解:

$2^1\times 3^2\times {\mathrm{20411}}^1\times {\mathrm{55061}}^1$

素因数の和:75480

約数の個数: 24

約数和(自身を含む): 43833096216

約数和(自身を除く): 23603794938

約数列:

[1, 2, 3, 6, 9, 18, 20411, 40822, 55061, 61233, 110122, 122466, 165183, 183699, 330366, 367398, 495549, 991098, 1123850071, 2247700142, 3371550213, 6743100426, 10114650639, 20229301278]

約数ペア:

[(1, 20229301278), (2, 10114650639), (3, 6743100426), (6, 3371550213), (9, 2247700142), (18, 1123850071), (20411, 991098), (40822, 495549), (55061, 367398), (61233, 330366), (110122, 183699), (122466, 165183)]