20147546876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265099301}}^1$

素因数の和:265099324

約数の個数: 12

約数和(自身を含む): 37113902280

約数和(自身を除く): 16966355404

約数列:

[1, 2, 4, 19, 38, 76, 265099301, 530198602, 1060397204, 5036886719, 10073773438, 20147546876]

約数ペア:

[(1, 20147546876), (2, 10073773438), (4, 5036886719), (19, 1060397204), (38, 530198602), (76, 265099301)]