20147663578

素因数分解:

$2^1\times 7^1\times {\mathrm{19139}}^1\times {\mathrm{75193}}^1$

素因数の和:94341

約数の個数: 16

約数和(自身を含む): 34541115840

約数和(自身を除く): 14393452262

約数列:

[1, 2, 7, 14, 19139, 38278, 75193, 133973, 150386, 267946, 526351, 1052702, 1439118827, 2878237654, 10073831789, 20147663578]

約数ペア:

[(1, 20147663578), (2, 10073831789), (7, 2878237654), (14, 1439118827), (19139, 1052702), (38278, 526351), (75193, 267946), (133973, 150386)]