20159667424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48460739}}^1$

素因数の和:48460762

約数の個数: 24

約数和(自身を含む): 42742372680

約数和(自身を除く): 22582705256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48460739, 96921478, 193842956, 387685912, 629989607, 775371824, 1259979214, 1550743648, 2519958428, 5039916856, 10079833712, 20159667424]

約数ペア:

[(1, 20159667424), (2, 10079833712), (4, 5039916856), (8, 2519958428), (13, 1550743648), (16, 1259979214), (26, 775371824), (32, 629989607), (52, 387685912), (104, 193842956), (208, 96921478), (416, 48460739)]