20193661282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1\times {\mathrm{229949}}^1$

素因数の和:232281

約数の個数: 16

約数和(自身を含む): 31898664000

約数和(自身を除く): 11705002718

約数列:

[1, 2, 19, 38, 2311, 4622, 43909, 87818, 229949, 459898, 4369031, 8738062, 531412139, 1062824278, 10096830641, 20193661282]

約数ペア:

[(1, 20193661282), (2, 10096830641), (19, 1062824278), (38, 531412139), (2311, 8738062), (4622, 4369031), (43909, 459898), (87818, 229949)]