20450658

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46691}}^1$

素因数の和:46769

約数の個数: 16

約数和(自身を含む): 41462496

約数和(自身を除く): 21011838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46691, 93382, 140073, 280146, 3408443, 6816886, 10225329, 20450658]

約数ペア:

[(1, 20450658), (2, 10225329), (3, 6816886), (6, 3408443), (73, 280146), (146, 140073), (219, 93382), (438, 46691)]