20876680238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{85009}}^1$

素因数の和:85292

約数の個数: 32

約数和(自身を含む): 34373963520

約数和(自身を除く): 13497283282

約数列:

[1, 2, 17, 31, 34, 62, 233, 466, 527, 1054, 3961, 7223, 7922, 14446, 85009, 122791, 170018, 245582, 1445153, 2635279, 2890306, 5270558, 19807097, 39614194, 44799743, 89599486, 336720649, 614020007, 673441298, 1228040014, 10438340119, 20876680238]

約数ペア:

[(1, 20876680238), (2, 10438340119), (17, 1228040014), (31, 673441298), (34, 614020007), (62, 336720649), (233, 89599486), (466, 44799743), (527, 39614194), (1054, 19807097), (3961, 5270558), (7223, 2890306), (7922, 2635279), (14446, 1445153), (85009, 245582), (122791, 170018)]