20194202285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1\times {\mathrm{2309}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 25746336000

約数和(自身を除く): 5552133715

約数列:

[1, 5, 23, 59, 115, 295, 1289, 1357, 2309, 6445, 6785, 11545, 29647, 53107, 76051, 136231, 148235, 265535, 380255, 681155, 1749173, 2976301, 3133313, 8745865, 14881505, 15666565, 68454923, 175601759, 342274615, 878008795, 4038840457, 20194202285]

約数ペア:

[(1, 20194202285), (5, 4038840457), (23, 878008795), (59, 342274615), (115, 175601759), (295, 68454923), (1289, 15666565), (1357, 14881505), (2309, 8745865), (6445, 3133313), (6785, 2976301), (11545, 1749173), (29647, 681155), (53107, 380255), (76051, 265535), (136231, 148235)]