20260642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 31306464

約数和(自身を除く): 11045822

約数列:

[1, 2, 41, 82, 211, 422, 1171, 2342, 8651, 17302, 48011, 96022, 247081, 494162, 10130321, 20260642]

約数ペア:

[(1, 20260642), (2, 10130321), (41, 494162), (82, 247081), (211, 96022), (422, 48011), (1171, 17302), (2342, 8651)]