20171851892

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{941}}^1\times {\mathrm{55249}}^1$

素因数の和:56291

約数の個数: 24

約数和(自身を含む): 35703213000

約数和(自身を除く): 15531361108

約数列:

[1, 2, 4, 97, 194, 388, 941, 1882, 3764, 55249, 91277, 110498, 182554, 220996, 365108, 5359153, 10718306, 21436612, 51989309, 103978618, 207957236, 5042962973, 10085925946, 20171851892]

約数ペア:

[(1, 20171851892), (2, 10085925946), (4, 5042962973), (97, 207957236), (194, 103978618), (388, 51989309), (941, 21436612), (1882, 10718306), (3764, 5359153), (55249, 365108), (91277, 220996), (110498, 182554)]