20960210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34361}}^1$

素因数の和:34429

約数の個数: 16

約数和(自身を含む): 38347992

約数和(自身を除く): 17387782

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 34361, 68722, 171805, 343610, 2096021, 4192042, 10480105, 20960210]

約数ペア:

[(1, 20960210), (2, 10480105), (5, 4192042), (10, 2096021), (61, 343610), (122, 171805), (305, 68722), (610, 34361)]