20055918

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{29581}}^1$

素因数の和:29699

約数の個数: 16

約数和(自身を含む): 40468176

約数和(自身を除く): 20412258

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 29581, 59162, 88743, 177486, 3342653, 6685306, 10027959, 20055918]

約数ペア:

[(1, 20055918), (2, 10027959), (3, 6685306), (6, 3342653), (113, 177486), (226, 88743), (339, 59162), (678, 29581)]