20174752436

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{131837}}^1$

素因数の和:132479

約数の個数: 24

約数和(自身を含む): 35895795936

約数和(自身を除く): 15721043500

約数列:

[1, 2, 4, 67, 134, 268, 571, 1142, 2284, 38257, 76514, 131837, 153028, 263674, 527348, 8833079, 17666158, 35332316, 75278927, 150557854, 301115708, 5043688109, 10087376218, 20174752436]

約数ペア:

[(1, 20174752436), (2, 10087376218), (4, 5043688109), (67, 301115708), (134, 150557854), (268, 75278927), (571, 35332316), (1142, 17666158), (2284, 8833079), (38257, 527348), (76514, 263674), (131837, 153028)]