20783122855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1650109}}^1$

素因数の和:1650354

約数の個数: 16

約数和(自身を含む): 27325821600

約数和(自身を除く): 6542698745

約数列:

[1, 5, 11, 55, 229, 1145, 2519, 12595, 1650109, 8250545, 18151199, 90755995, 377874961, 1889374805, 4156624571, 20783122855]

約数ペア:

[(1, 20783122855), (5, 4156624571), (11, 1889374805), (55, 377874961), (229, 90755995), (1145, 18151199), (2519, 8250545), (12595, 1650109)]