20194193666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{6661}}^1$

素因数の和:7526

約数の個数: 32

約数和(自身を含む): 31742724528

約数和(自身を除く): 11548530862

約数列:

[1, 2, 37, 53, 74, 106, 773, 1546, 1961, 3922, 6661, 13322, 28601, 40969, 57202, 81938, 246457, 353033, 492914, 706066, 1515853, 3031706, 5148953, 10297906, 13062221, 26124442, 190511261, 272894509, 381022522, 545789018, 10097096833, 20194193666]

約数ペア:

[(1, 20194193666), (2, 10097096833), (37, 545789018), (53, 381022522), (74, 272894509), (106, 190511261), (773, 26124442), (1546, 13062221), (1961, 10297906), (3922, 5148953), (6661, 3031706), (13322, 1515853), (28601, 706066), (40969, 492914), (57202, 353033), (81938, 246457)]