200720514

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{423461}}^1$

素因数の和:423545

約数の個数: 16

約数和(自身を含む): 406523520

約数和(自身を除く): 205803006

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 423461, 846922, 1270383, 2540766, 33453419, 66906838, 100360257, 200720514]

約数ペア:

[(1, 200720514), (2, 100360257), (3, 66906838), (6, 33453419), (79, 2540766), (158, 1270383), (237, 846922), (474, 423461)]