20303656

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{3491}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 38132640

約数和(自身を除く): 17828984

約数列:

[1, 2, 4, 8, 727, 1454, 2908, 3491, 5816, 6982, 13964, 27928, 2537957, 5075914, 10151828, 20303656]

約数ペア:

[(1, 20303656), (2, 10151828), (4, 5075914), (8, 2537957), (727, 27928), (1454, 13964), (2908, 6982), (3491, 5816)]