20626491386

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{1637}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 31550238720

約数和(自身を除く): 10923747334

約数列:

[1, 2, 113, 127, 226, 254, 439, 878, 1637, 3274, 14351, 28702, 49607, 55753, 99214, 111506, 184981, 207899, 369962, 415798, 718643, 1437286, 6300089, 12600178, 23492587, 46985174, 81206659, 91267661, 162413318, 182535322, 10313245693, 20626491386]

約数ペア:

[(1, 20626491386), (2, 10313245693), (113, 182535322), (127, 162413318), (226, 91267661), (254, 81206659), (439, 46985174), (878, 23492587), (1637, 12600178), (3274, 6300089), (14351, 1437286), (28702, 718643), (49607, 415798), (55753, 369962), (99214, 207899), (111506, 184981)]