75320020

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{3433}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 158362344

約数和(自身を除く): 83042324

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 3433, 4388, 5485, 6866, 10970, 13732, 17165, 21940, 34330, 68660, 3766001, 7532002, 15064004, 18830005, 37660010, 75320020]

約数ペア:

[(1, 75320020), (2, 37660010), (4, 18830005), (5, 15064004), (10, 7532002), (20, 3766001), (1097, 68660), (2194, 34330), (3433, 21940), (4388, 17165), (5485, 13732), (6866, 10970)]