20210738188

素因数分解:

$2^2\times {\mathrm{283}}^1\times {\mathrm{419}}^1\times {\mathrm{42611}}^1$

素因数の和:43317

約数の個数: 24

約数和(自身を含む): 35579315520

約数和(自身を除く): 15368577332

約数列:

[1, 2, 4, 283, 419, 566, 838, 1132, 1676, 42611, 85222, 118577, 170444, 237154, 474308, 12058913, 17854009, 24117826, 35708018, 48235652, 71416036, 5052684547, 10105369094, 20210738188]

約数ペア:

[(1, 20210738188), (2, 10105369094), (4, 5052684547), (283, 71416036), (419, 48235652), (566, 35708018), (838, 24117826), (1132, 17854009), (1676, 12058913), (42611, 474308), (85222, 237154), (118577, 170444)]