20303300

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1268

約数の個数: 36

約数和(自身を含む): 44330496

約数和(自身を除く): 24027196

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1063, 1910, 2126, 3820, 4252, 4775, 5315, 9550, 10630, 19100, 21260, 26575, 53150, 106300, 203033, 406066, 812132, 1015165, 2030330, 4060660, 5075825, 10151650, 20303300]

約数ペア:

[(1, 20303300), (2, 10151650), (4, 5075825), (5, 4060660), (10, 2030330), (20, 1015165), (25, 812132), (50, 406066), (100, 203033), (191, 106300), (382, 53150), (764, 26575), (955, 21260), (1063, 19100), (1910, 10630), (2126, 9550), (3820, 5315), (4252, 4775)]