201858820

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{13883}}^1$

素因数の和:14619

約数の個数: 24

約数和(自身を含む): 424517184

約数和(自身を除く): 222658364

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 7270, 13883, 14540, 27766, 55532, 69415, 138830, 277660, 10092941, 20185882, 40371764, 50464705, 100929410, 201858820]

約数ペア:

[(1, 201858820), (2, 100929410), (4, 50464705), (5, 40371764), (10, 20185882), (20, 10092941), (727, 277660), (1454, 138830), (2908, 69415), (3635, 55532), (7270, 27766), (13883, 14540)]