2020100168

素因数分解:

$2^3\times {\mathrm{1237}}^1\times {\mathrm{204133}}^1$

素因数の和:205376

約数の個数: 16

約数和(自身を含む): 3790768380

約数和(自身を除く): 1770668212

約数列:

[1, 2, 4, 8, 1237, 2474, 4948, 9896, 204133, 408266, 816532, 1633064, 252512521, 505025042, 1010050084, 2020100168]

約数ペア:

[(1, 2020100168), (2, 1010050084), (4, 505025042), (8, 252512521), (1237, 1633064), (2474, 816532), (4948, 408266), (9896, 204133)]