20076720924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128696929}}^1$

素因数の和:128696949

約数の個数: 24

約数和(自身を含む): 50449196560

約数和(自身を除く): 30372475636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128696929, 257393858, 386090787, 514787716, 772181574, 1544363148, 1673060077, 3346120154, 5019180231, 6692240308, 10038360462, 20076720924]

約数ペア:

[(1, 20076720924), (2, 10038360462), (3, 6692240308), (4, 5019180231), (6, 3346120154), (12, 1673060077), (13, 1544363148), (26, 772181574), (39, 514787716), (52, 386090787), (78, 257393858), (156, 128696929)]