20199541678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5257559}}^1$

素因数の和:5257691

約数の個数: 16

約数和(自身を含む): 32365539360

約数和(自身を除く): 12165997682

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5257559, 10515118, 89378503, 178757006, 594104167, 1188208334, 10099770839, 20199541678]

約数ペア:

[(1, 20199541678), (2, 10099770839), (17, 1188208334), (34, 594104167), (113, 178757006), (226, 89378503), (1921, 10515118), (3842, 5257559)]