220301636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{21191}}^1$

素因数の和:21331

約数の個数: 24

約数和(自身を含む): 405869184

約数和(自身を除く): 185567548

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 10396, 21191, 42382, 84764, 487393, 974786, 1949572, 2394583, 4789166, 9578332, 55075409, 110150818, 220301636]

約数ペア:

[(1, 220301636), (2, 110150818), (4, 55075409), (23, 9578332), (46, 4789166), (92, 2394583), (113, 1949572), (226, 974786), (452, 487393), (2599, 84764), (5198, 42382), (10396, 21191)]