22420490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{30713}}^1$

素因数の和:30793

約数の個数: 16

約数和(自身を含む): 40911048

約数和(自身を除く): 18490558

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 30713, 61426, 153565, 307130, 2242049, 4484098, 11210245, 22420490]

約数ペア:

[(1, 22420490), (2, 11210245), (5, 4484098), (10, 2242049), (73, 307130), (146, 153565), (365, 61426), (730, 30713)]