19900722

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{19861}}^1$

素因数の和:20033

約数の個数: 16

約数和(自身を含む): 40041792

約数和(自身を除く): 20141070

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 19861, 39722, 59583, 119166, 3316787, 6633574, 9950361, 19900722]

約数ペア:

[(1, 19900722), (2, 9950361), (3, 6633574), (6, 3316787), (167, 119166), (334, 59583), (501, 39722), (1002, 19861)]