20074178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4507}}^1$

素因数の和:4657

約数の個数: 16

約数和(自身を含む): 32133024

約数和(自身を除く): 12058846

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 4507, 9014, 76619, 153238, 590417, 1180834, 10037089, 20074178]

約数ペア:

[(1, 20074178), (2, 10037089), (17, 1180834), (34, 590417), (131, 153238), (262, 76619), (2227, 9014), (4454, 4507)]