220133338

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{2141}}^1$

素因数の和:2753

約数の個数: 16

約数和(自身を含む): 334280520

約数和(自身を除く): 114147182

約数列:

[1, 2, 101, 202, 509, 1018, 2141, 4282, 51409, 102818, 216241, 432482, 1089769, 2179538, 110066669, 220133338]

約数ペア:

[(1, 220133338), (2, 110066669), (101, 2179538), (202, 1089769), (509, 432482), (1018, 216241), (2141, 102818), (4282, 51409)]