20196779097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4107541}}^1$

素因数の和:4107704

約数の個数: 16

約数和(自身を含む): 29574302400

約数和(自身を除く): 9377523303

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 4107541, 12322623, 45182951, 135548853, 612023609, 1836070827, 6732259699, 20196779097]

約数ペア:

[(1, 20196779097), (3, 6732259699), (11, 1836070827), (33, 612023609), (149, 135548853), (447, 45182951), (1639, 12322623), (4917, 4107541)]