20219696638

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{344423}}^1$

素因数の和:344771

約数の個数: 16

約数和(自身を含む): 30688178400

約数和(自身を除く): 10468481762

約数列:

[1, 2, 149, 197, 298, 394, 29353, 58706, 344423, 688846, 51319027, 67851331, 102638054, 135702662, 10109848319, 20219696638]

約数ペア:

[(1, 20219696638), (2, 10109848319), (149, 135702662), (197, 102638054), (298, 67851331), (394, 51319027), (29353, 688846), (58706, 344423)]