20808329502

素因数分解:

$2^1\times 3^1\times {\mathrm{89839}}^1\times {\mathrm{38603}}^1$

素因数の和:128447

約数の個数: 16

約数和(自身を含む): 41618200320

約数和(自身を除く): 20809870818

約数列:

[1, 2, 3, 6, 38603, 77206, 89839, 115809, 179678, 231618, 269517, 539034, 3468054917, 6936109834, 10404164751, 20808329502]

約数ペア:

[(1, 20808329502), (2, 10404164751), (3, 6936109834), (6, 3468054917), (38603, 539034), (77206, 269517), (89839, 231618), (115809, 179678)]