20154061

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 2102579

約数列:

[1, 17, 31, 167, 229, 527, 2839, 3893, 5177, 7099, 38243, 88009, 120683, 650131, 1185533, 20154061]

約数ペア:

[(1, 20154061), (17, 1185533), (31, 650131), (167, 120683), (229, 88009), (527, 38243), (2839, 7099), (3893, 5177)]