20101873213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 22121415680

約数和(自身を除く): 2019542467

約数列:

[1, 19, 31, 157, 181, 589, 1201, 2983, 3439, 4867, 5611, 22819, 28417, 37231, 92473, 106609, 188557, 217381, 539923, 707389, 880927, 3582583, 4130239, 5845267, 6738811, 16737613, 34128817, 111060073, 128037409, 648447523, 1057993327, 20101873213]

約数ペア:

[(1, 20101873213), (19, 1057993327), (31, 648447523), (157, 128037409), (181, 111060073), (589, 34128817), (1201, 16737613), (2983, 6738811), (3439, 5845267), (4867, 4130239), (5611, 3582583), (22819, 880927), (28417, 707389), (37231, 539923), (92473, 217381), (106609, 188557)]