20161255835

素因数分解:

$5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1\times {\mathrm{10891}}^1$

素因数の和:11363

約数の個数: 32

約数和(自身を含む): 27893279232

約数和(自身を除く): 7732023397

約数列:

[1, 5, 7, 35, 227, 233, 1135, 1165, 1589, 1631, 7945, 8155, 10891, 52891, 54455, 76237, 264455, 370237, 381185, 1851185, 2472257, 2537603, 12361285, 12688015, 17305799, 17763221, 86528995, 88816105, 576035881, 2880179405, 4032251167, 20161255835]

約数ペア:

[(1, 20161255835), (5, 4032251167), (7, 2880179405), (35, 576035881), (227, 88816105), (233, 86528995), (1135, 17763221), (1165, 17305799), (1589, 12688015), (1631, 12361285), (7945, 2537603), (8155, 2472257), (10891, 1851185), (52891, 381185), (54455, 370237), (76237, 264455)]