20218378913

素因数分解:

${\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{14827}}^1$

素因数の和:15368

約数の個数: 16

約数和(自身を含む): 21024917760

約数和(自身を除く): 806538847

約数列:

[1, 41, 79, 421, 3239, 14827, 17261, 33259, 607907, 1171333, 1363619, 6242167, 48024653, 255928847, 493131193, 20218378913]

約数ペア:

[(1, 20218378913), (41, 493131193), (79, 255928847), (421, 48024653), (3239, 6242167), (14827, 1363619), (17261, 1171333), (33259, 607907)]