20329367037

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1\times {\mathrm{7817}}^1$

素因数の和:9985

約数の個数: 32

約数和(自身を含む): 31522176000

約数和(自身を除く): 11192808963

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2099, 6297, 7817, 14693, 23451, 44079, 54719, 123841, 164157, 371523, 461203, 866887, 1383609, 2600661, 3228421, 9685263, 16407883, 49223649, 114855181, 344565543, 968065097, 2904195291, 6776455679, 20329367037]

約数ペア:

[(1, 20329367037), (3, 6776455679), (7, 2904195291), (21, 968065097), (59, 344565543), (177, 114855181), (413, 49223649), (1239, 16407883), (2099, 9685263), (6297, 3228421), (7817, 2600661), (14693, 1383609), (23451, 866887), (44079, 461203), (54719, 371523), (123841, 164157)]