20176624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97003}}^1$

素因数の和:97024

約数の個数: 20

約数和(自身を含む): 42099736

約数和(自身を除く): 21923112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97003, 194006, 388012, 776024, 1261039, 1552048, 2522078, 5044156, 10088312, 20176624]

約数ペア:

[(1, 20176624), (2, 10088312), (4, 5044156), (8, 2522078), (13, 1552048), (16, 1261039), (26, 776024), (52, 388012), (104, 194006), (208, 97003)]