20113762

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 11249438

約数列:

[1, 2, 29, 58, 239, 478, 1451, 2902, 6931, 13862, 42079, 84158, 346789, 693578, 10056881, 20113762]

約数ペア:

[(1, 20113762), (2, 10056881), (29, 693578), (58, 346789), (239, 84158), (478, 42079), (1451, 13862), (2902, 6931)]