20173696702

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{489439}}^1$

素因数の和:490035

約数の個数: 16

約数和(自身を含む): 31134257280

約数和(自身を除く): 10960560578

約数列:

[1, 2, 37, 74, 557, 1114, 20609, 41218, 489439, 978878, 18109243, 36218486, 272617523, 545235046, 10086848351, 20173696702]

約数ペア:

[(1, 20173696702), (2, 10086848351), (37, 545235046), (74, 272617523), (557, 36218486), (1114, 18109243), (20609, 978878), (41218, 489439)]