20178063057

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{1381}}^1\times {\mathrm{20903}}^1$

素因数の和:22520

約数の個数: 16

約数和(自身を含む): 27040411008

約数和(自身を除く): 6862347951

約数列:

[1, 3, 233, 699, 1381, 4143, 20903, 62709, 321773, 965319, 4870399, 14611197, 28867043, 86601129, 6726021019, 20178063057]

約数ペア:

[(1, 20178063057), (3, 6726021019), (233, 86601129), (699, 28867043), (1381, 14611197), (4143, 4870399), (20903, 965319), (62709, 321773)]