20194965238

素因数分解:

$2^1\times 7^1\times {\mathrm{8719}}^1\times {\mathrm{165443}}^1$

素因数の和:174171

約数の個数: 16

約数和(自身を含む): 34624120320

約数和(自身を除く): 14429155082

約数列:

[1, 2, 7, 14, 8719, 17438, 61033, 122066, 165443, 330886, 1158101, 2316202, 1442497517, 2884995034, 10097482619, 20194965238]

約数ペア:

[(1, 20194965238), (2, 10097482619), (7, 2884995034), (14, 1442497517), (8719, 2316202), (17438, 1158101), (61033, 330886), (122066, 165443)]