20607338

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 32344704

約数和(自身を除く): 11737366

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5347, 10694, 219227, 251309, 438454, 502618, 10303669, 20607338]

約数ペア:

[(1, 20607338), (2, 10303669), (41, 502618), (47, 438454), (82, 251309), (94, 219227), (1927, 10694), (3854, 5347)]