20173709302

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1171}}^1\times {\mathrm{21481}}^1$

素因数の和:23055

約数の個数: 16

約数和(自身を含む): 30363346224

約数和(自身を除く): 10189636922

約数列:

[1, 2, 401, 802, 1171, 2342, 21481, 42962, 469571, 939142, 8613881, 17227762, 25154251, 50308502, 10086854651, 20173709302]

約数ペア:

[(1, 20173709302), (2, 10086854651), (401, 50308502), (802, 25154251), (1171, 17227762), (2342, 8613881), (21481, 939142), (42962, 469571)]