20205087163

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1\times {\mathrm{5119}}^1$

素因数の和:8154

約数の個数: 16

約数和(自身を含む): 21676032000

約数和(自身を除く): 1470944837

約数列:

[1, 17, 79, 1343, 2939, 5119, 49963, 87023, 232181, 404401, 3947077, 6874817, 15044741, 255760597, 1188534539, 20205087163]

約数ペア:

[(1, 20205087163), (17, 1188534539), (79, 255760597), (1343, 15044741), (2939, 6874817), (5119, 3947077), (49963, 404401), (87023, 232181)]