20228710430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1\times {\mathrm{23539}}^1$

素因数の和:28088

約数の個数: 32

約数和(自身を含む): 38338185600

約数和(自身を除く): 18109475170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4523, 9046, 22615, 23539, 45230, 47078, 85937, 117695, 171874, 235390, 429685, 447241, 859370, 894482, 2236205, 4472410, 106466897, 212933794, 532334485, 1064668970, 2022871043, 4045742086, 10114355215, 20228710430]

約数ペア:

[(1, 20228710430), (2, 10114355215), (5, 4045742086), (10, 2022871043), (19, 1064668970), (38, 532334485), (95, 212933794), (190, 106466897), (4523, 4472410), (9046, 2236205), (22615, 894482), (23539, 859370), (45230, 447241), (47078, 429685), (85937, 235390), (117695, 171874)]