20304035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4582

約数の個数: 16

約数和(自身を含む): 26290656

約数和(自身を除く): 5986621

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 4507, 22535, 76619, 238871, 383095, 1194355, 4060807, 20304035]

約数ペア:

[(1, 20304035), (5, 4060807), (17, 1194355), (53, 383095), (85, 238871), (265, 76619), (901, 22535), (4505, 4507)]