201961800004

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{2039}}^1\times {\mathrm{419701}}^1$

素因数の和:421803

約数の個数: 24

約数和(自身を含む): 359600673600

約数和(自身を除く): 157638873596

約数列:

[1, 2, 4, 59, 118, 236, 2039, 4078, 8156, 120301, 240602, 419701, 481204, 839402, 1678804, 24762359, 49524718, 99049436, 855770339, 1711540678, 3423081356, 50490450001, 100980900002, 201961800004]

約数ペア:

[(1, 201961800004), (2, 100980900002), (4, 50490450001), (59, 3423081356), (118, 1711540678), (236, 855770339), (2039, 99049436), (4078, 49524718), (8156, 24762359), (120301, 1678804), (240602, 839402), (419701, 481204)]