20136737474

素因数分解:

$2^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{207343}}^1$

素因数の和:208350

約数の個数: 24

約数和(自身を含む): 35172177408

約数和(自身を除く): 15035439934

約数列:

[1, 2, 7, 14, 49, 98, 991, 1982, 6937, 13874, 48559, 97118, 207343, 414686, 1451401, 2902802, 10159807, 20319614, 205476913, 410953826, 1438338391, 2876676782, 10068368737, 20136737474]

約数ペア:

[(1, 20136737474), (2, 10068368737), (7, 2876676782), (14, 1438338391), (49, 410953826), (98, 205476913), (991, 20319614), (1982, 10159807), (6937, 2902802), (13874, 1451401), (48559, 414686), (97118, 207343)]