20247210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224969}}^1$

素因数の和:224982

約数の個数: 24

約数和(自身を含む): 52642980

約数和(自身を除く): 32395770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224969, 449938, 674907, 1124845, 1349814, 2024721, 2249690, 3374535, 4049442, 6749070, 10123605, 20247210]

約数ペア:

[(1, 20247210), (2, 10123605), (3, 6749070), (5, 4049442), (6, 3374535), (9, 2249690), (10, 2024721), (15, 1349814), (18, 1124845), (30, 674907), (45, 449938), (90, 224969)]