20773300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4888

約数の個数: 36

約数和(自身を含む): 46135936

約数和(自身を除く): 25362636

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 4831, 9662, 19324, 24155, 48310, 96620, 120775, 207733, 241550, 415466, 483100, 830932, 1038665, 2077330, 4154660, 5193325, 10386650, 20773300]

約数ペア:

[(1, 20773300), (2, 10386650), (4, 5193325), (5, 4154660), (10, 2077330), (20, 1038665), (25, 830932), (43, 483100), (50, 415466), (86, 241550), (100, 207733), (172, 120775), (215, 96620), (430, 48310), (860, 24155), (1075, 19324), (2150, 9662), (4300, 4831)]