20211758614

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{391049}}^1$

素因数の和:391695

約数の個数: 16

約数和(自身を含む): 31074397200

約数和(自身を除く): 10862638586

約数列:

[1, 2, 43, 86, 601, 1202, 25843, 51686, 391049, 782098, 16815107, 33630214, 235020449, 470040898, 10105879307, 20211758614]

約数ペア:

[(1, 20211758614), (2, 10105879307), (43, 470040898), (86, 235020449), (601, 33630214), (1202, 16815107), (25843, 782098), (51686, 391049)]