20194398926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{55987}}^1\times {\mathrm{13873}}^1$

素因数の和:69875

約数の個数: 16

約数和(自身を含む): 32624655504

約数和(自身を除く): 12430256578

約数列:

[1, 2, 13, 26, 13873, 27746, 55987, 111974, 180349, 360698, 727831, 1455662, 776707651, 1553415302, 10097199463, 20194398926]

約数ペア:

[(1, 20194398926), (2, 10097199463), (13, 1553415302), (26, 776707651), (13873, 1455662), (27746, 727831), (55987, 360698), (111974, 180349)]