20351013925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{63197}}^1$

素因数の和:64389

約数の個数: 24

約数和(自身を含む): 27553316832

約数和(自身を除く): 7202302907

約数列:

[1, 5, 11, 25, 55, 275, 1171, 5855, 12881, 29275, 63197, 64405, 315985, 322025, 695167, 1579925, 3475835, 17379175, 74003687, 370018435, 814040557, 1850092175, 4070202785, 20351013925]

約数ペア:

[(1, 20351013925), (5, 4070202785), (11, 1850092175), (25, 814040557), (55, 370018435), (275, 74003687), (1171, 17379175), (5855, 3475835), (12881, 1579925), (29275, 695167), (63197, 322025), (64405, 315985)]