20162040496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96932887}}^1$

素因数の和:96932908

約数の個数: 20

約数和(自身を含む): 42068873392

約数和(自身を除く): 21906832896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96932887, 193865774, 387731548, 775463096, 1260127531, 1550926192, 2520255062, 5040510124, 10081020248, 20162040496]

約数ペア:

[(1, 20162040496), (2, 10081020248), (4, 5040510124), (8, 2520255062), (13, 1550926192), (16, 1260127531), (26, 775463096), (52, 387731548), (104, 193865774), (208, 96932887)]