220154132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5003503}}^1$

素因数の和:5003518

約数の個数: 12

約数和(自身を含む): 420294336

約数和(自身を除く): 200140204

約数列:

[1, 2, 4, 11, 22, 44, 5003503, 10007006, 20014012, 55038533, 110077066, 220154132]

約数ペア:

[(1, 220154132), (2, 110077066), (4, 55038533), (11, 20014012), (22, 10007006), (44, 5003503)]