201844820

素因数分解:

$2^2\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{3413}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 424141704

約数和(自身を除く): 222296884

約数列:

[1, 2, 4, 5, 10, 20, 2957, 3413, 5914, 6826, 11828, 13652, 14785, 17065, 29570, 34130, 59140, 68260, 10092241, 20184482, 40368964, 50461205, 100922410, 201844820]

約数ペア:

[(1, 201844820), (2, 100922410), (4, 50461205), (5, 40368964), (10, 20184482), (20, 10092241), (2957, 68260), (3413, 59140), (5914, 34130), (6826, 29570), (11828, 17065), (13652, 14785)]